M Sebastiani, A Manfredi, G Vukatana, S Moscatelli, L Riato, M Bocci, M Iudici, A Principato, S Mazzuca, P Del Medico, R De Angelis, R D'Amico, R Vicini, M Colaci, C Ferri. Ann Rheum Dis 2012
Times Cited: 77
Times Cited: 77
Times Cited
Times Co-cited
Similarity
Capillaroscopic skin ulcer risk index: a new prognostic tool for digital skin ulcer development in systemic sclerosis patients.
M Sebastiani, A Manfredi, M Colaci, R D'amico, V Malagoli, D Giuggioli, C Ferri. Arthritis Rheum 2009
M Sebastiani, A Manfredi, M Colaci, R D'amico, V Malagoli, D Giuggioli, C Ferri. Arthritis Rheum 2009
62
Nailfold videocapillaroscopy assessment of microvascular damage in systemic sclerosis.
M Cutolo, A Sulli, C Pizzorni, S Accardo. J Rheumatol 2000
M Cutolo, A Sulli, C Pizzorni, S Accardo. J Rheumatol 2000
49
Do worsening scleroderma capillaroscopic patterns predict future severe organ involvement? a pilot study.
Vanessa Smith, Saskia Decuman, Alberto Sulli, Carolien Bonroy, Yves Piettte, Ellen Deschepper, Filip de Keyser, Maurizio Cutolo. Ann Rheum Dis 2012
Vanessa Smith, Saskia Decuman, Alberto Sulli, Carolien Bonroy, Yves Piettte, Ellen Deschepper, Filip de Keyser, Maurizio Cutolo. Ann Rheum Dis 2012
46
Nailfold capillaroscopy for day-to-day clinical use: construction of a simple scoring modality as a clinical prognostic index for digital trophic lesions.
Vanessa Smith, Filip De Keyser, Carmen Pizzorni, Jens T Van Praet, Saskia Decuman, Alberto Sulli, Ellen Deschepper, Maurizio Cutolo. Ann Rheum Dis 2011
Vanessa Smith, Filip De Keyser, Carmen Pizzorni, Jens T Van Praet, Saskia Decuman, Alberto Sulli, Ellen Deschepper, Maurizio Cutolo. Ann Rheum Dis 2011
45
2013 classification criteria for systemic sclerosis: an American College of Rheumatology/European League against Rheumatism collaborative initiative.
Frank van den Hoogen, Dinesh Khanna, Jaap Fransen, Sindhu R Johnson, Murray Baron, Alan Tyndall, Marco Matucci-Cerinic, Raymond P Naden, Thomas A Medsger, Patricia E Carreira,[...]. Arthritis Rheum 2013
Frank van den Hoogen, Dinesh Khanna, Jaap Fransen, Sindhu R Johnson, Murray Baron, Alan Tyndall, Marco Matucci-Cerinic, Raymond P Naden, Thomas A Medsger, Patricia E Carreira,[...]. Arthritis Rheum 2013
42
Autoantibodies and microvascular damage are independent predictive factors for the progression of Raynaud's phenomenon to systemic sclerosis: a twenty-year prospective study of 586 patients, with validation of proposed criteria for early systemic sclerosis.
Martial Koenig, France Joyal, Marvin J Fritzler, André Roussin, Michal Abrahamowicz, Gilles Boire, Jean-Richard Goulet, Eric Rich, Tamara Grodzicky, Yves Raymond,[...]. Arthritis Rheum 2008
Martial Koenig, France Joyal, Marvin J Fritzler, André Roussin, Michal Abrahamowicz, Gilles Boire, Jean-Richard Goulet, Eric Rich, Tamara Grodzicky, Yves Raymond,[...]. Arthritis Rheum 2008
40
Criteria for the classification of early systemic sclerosis.
E C LeRoy, T A Medsger. J Rheumatol 2001
E C LeRoy, T A Medsger. J Rheumatol 2001
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Preliminary criteria for the very early diagnosis of systemic sclerosis: results of a Delphi Consensus Study from EULAR Scleroderma Trials and Research Group.
J Avouac, J Fransen, U A Walker, V Riccieri, V Smith, C Muller, I Miniati, I H Tarner, S Bellando Randone, M Cutolo,[...]. Ann Rheum Dis 2011
J Avouac, J Fransen, U A Walker, V Riccieri, V Smith, C Muller, I Miniati, I H Tarner, S Bellando Randone, M Cutolo,[...]. Ann Rheum Dis 2011
32
Scoring the nailfold microvascular changes during the capillaroscopic analysis in systemic sclerosis patients.
A Sulli, M E Secchi, C Pizzorni, M Cutolo. Ann Rheum Dis 2008
A Sulli, M E Secchi, C Pizzorni, M Cutolo. Ann Rheum Dis 2008
29
Scleroderma patients nailfold videocapillaroscopic patterns are associated with disease subset and disease severity.
P Caramaschi, S Canestrini, N Martinelli, A Volpe, S Pieropan, M Ferrari, L M Bambara, A Carletto, D Biasi. Rheumatology (Oxford) 2007
P Caramaschi, S Canestrini, N Martinelli, A Volpe, S Pieropan, M Ferrari, L M Bambara, A Carletto, D Biasi. Rheumatology (Oxford) 2007
29
Prediction risk chart for scleroderma digital ulcers: a composite predictive model based on capillaroscopic, demographic and clinico-serological parameters.
Andreina Manfredi, Marco Sebastiani, Valeria Carraro, Michele Iudici, Mario Bocci, Gentiana Vukatana, Roberto Gerli, Rossella De Angelis, Patrizia Del Medico, Emanuela Praino,[...]. Clin Hemorheol Microcirc 2015
Andreina Manfredi, Marco Sebastiani, Valeria Carraro, Michele Iudici, Mario Bocci, Gentiana Vukatana, Roberto Gerli, Rossella De Angelis, Patrizia Del Medico, Emanuela Praino,[...]. Clin Hemorheol Microcirc 2015
68
Nailfold Videocapillaroscopic Features and Other Clinical Risk Factors for Digital Ulcers in Systemic Sclerosis: A Multicenter, Prospective Cohort Study.
Maurizio Cutolo, Ariane L Herrick, Oliver Distler, Mike O Becker, Emma Beltran, Patrick Carpentier, Clodoveo Ferri, Murat Inanç, Panayiotis Vlachoyiannopoulos, Harbajan Chadha-Boreham,[...]. Arthritis Rheumatol 2016
Maurizio Cutolo, Ariane L Herrick, Oliver Distler, Mike O Becker, Emma Beltran, Patrick Carpentier, Clodoveo Ferri, Murat Inanç, Panayiotis Vlachoyiannopoulos, Harbajan Chadha-Boreham,[...]. Arthritis Rheumatol 2016
27
Nailfold capillary density is associated with the presence and severity of pulmonary arterial hypertension in systemic sclerosis.
H M A Hofstee, A Vonk Noordegraaf, A E Voskuyl, B A C Dijkmans, P E Postmus, Y M Smulders, E H Serné. Ann Rheum Dis 2009
H M A Hofstee, A Vonk Noordegraaf, A E Voskuyl, B A C Dijkmans, P E Postmus, Y M Smulders, E H Serné. Ann Rheum Dis 2009
24
Nailfold capillaroscopy in systemic sclerosis: data from the EULAR scleroderma trials and research (EUSTAR) database.
Francesca Ingegnoli, Ilaria Ardoino, Patrizia Boracchi, Maurizio Cutolo. Microvasc Res 2013
Francesca Ingegnoli, Ilaria Ardoino, Patrizia Boracchi, Maurizio Cutolo. Microvasc Res 2013
25
2013 classification criteria for systemic sclerosis: an American college of rheumatology/European league against rheumatism collaborative initiative.
Frank van den Hoogen, Dinesh Khanna, Jaap Fransen, Sindhu R Johnson, Murray Baron, Alan Tyndall, Marco Matucci-Cerinic, Raymond P Naden, Thomas A Medsger, Patricia E Carreira,[...]. Ann Rheum Dis 2013
Frank van den Hoogen, Dinesh Khanna, Jaap Fransen, Sindhu R Johnson, Murray Baron, Alan Tyndall, Marco Matucci-Cerinic, Raymond P Naden, Thomas A Medsger, Patricia E Carreira,[...]. Ann Rheum Dis 2013
23
Preliminary criteria for the classification of systemic sclerosis (scleroderma). Subcommittee for scleroderma criteria of the American Rheumatism Association Diagnostic and Therapeutic Criteria Committee.
. Arthritis Rheum 1980
. Arthritis Rheum 1980
22
Nailfold capillaroscopy for prediction of novel future severe organ involvement in systemic sclerosis.
Vanessa Smith, Valeria Riccieri, Carmen Pizzorni, Saskia Decuman, Ellen Deschepper, Carolien Bonroy, Alberto Sulli, Yves Piette, Filip De Keyser, Maurizio Cutolo. J Rheumatol 2013
Vanessa Smith, Valeria Riccieri, Carmen Pizzorni, Saskia Decuman, Ellen Deschepper, Carolien Bonroy, Alberto Sulli, Yves Piette, Filip De Keyser, Maurizio Cutolo. J Rheumatol 2013
22
Scleroderma (systemic sclerosis): classification, subsets and pathogenesis.
E C LeRoy, C Black, R Fleischmajer, S Jablonska, T Krieg, T A Medsger, N Rowell, F Wollheim. J Rheumatol 1988
E C LeRoy, C Black, R Fleischmajer, S Jablonska, T Krieg, T A Medsger, N Rowell, F Wollheim. J Rheumatol 1988
20
Natural history of ischemic digital ulcers in systemic sclerosis: single-center retrospective longitudinal study.
Eric Hachulla, Pierre Clerson, David Launay, Marc Lambert, Sandrine Morell-Dubois, Viviane Queyrel, Pierre-Yves Hatron. J Rheumatol 2007
Eric Hachulla, Pierre Clerson, David Launay, Marc Lambert, Sandrine Morell-Dubois, Viviane Queyrel, Pierre-Yves Hatron. J Rheumatol 2007
20
Prognostic model based on nailfold capillaroscopy for identifying Raynaud's phenomenon patients at high risk for the development of a scleroderma spectrum disorder: PRINCE (prognostic index for nailfold capillaroscopic examination).
Francesca Ingegnoli, Patrizia Boracchi, Roberta Gualtierotti, Chiara Lubatti, Laura Meani, Lenka Zahalkova, Silvana Zeni, Flavio Fantini. Arthritis Rheum 2008
Francesca Ingegnoli, Patrizia Boracchi, Roberta Gualtierotti, Chiara Lubatti, Laura Meani, Lenka Zahalkova, Silvana Zeni, Flavio Fantini. Arthritis Rheum 2008
21
Digital ulcers in systemic sclerosis: prevention by treatment with bosentan, an oral endothelin receptor antagonist.
J H Korn, M Mayes, M Matucci Cerinic, M Rainisio, J Pope, E Hachulla, E Rich, P Carpentier, J Molitor, J R Seibold,[...]. Arthritis Rheum 2004
J H Korn, M Mayes, M Matucci Cerinic, M Rainisio, J Pope, E Hachulla, E Rich, P Carpentier, J Molitor, J R Seibold,[...]. Arthritis Rheum 2004
19
Digital ulcers in scleroderma: staging, characteristics and sub-setting through observation of 1614 digital lesions.
Laura Amanzi, Francesca Braschi, Ginevra Fiori, Felice Galluccio, Irene Miniati, Serena Guiducci, Maria-Letizia Conforti, Olga Kaloudi, Francesca Nacci, Oana Sacu,[...]. Rheumatology (Oxford) 2010
Laura Amanzi, Francesca Braschi, Ginevra Fiori, Felice Galluccio, Irene Miniati, Serena Guiducci, Maria-Letizia Conforti, Olga Kaloudi, Francesca Nacci, Oana Sacu,[...]. Rheumatology (Oxford) 2010
19
Reliability of the qualitative and semiquantitative nailfold videocapillaroscopy assessment in a systemic sclerosis cohort: a two-centre study.
Vanessa Smith, Carmen Pizzorni, Filip De Keyser, Saskia Decuman, Jens T Van Praet, Ellen Deschepper, Alberto Sulli, Maurizio Cutolo. Ann Rheum Dis 2010
Vanessa Smith, Carmen Pizzorni, Filip De Keyser, Saskia Decuman, Jens T Van Praet, Ellen Deschepper, Alberto Sulli, Maurizio Cutolo. Ann Rheum Dis 2010
18
Improving outcome prediction of systemic sclerosis from isolated Raynaud's phenomenon: role of autoantibodies and nail-fold capillaroscopy.
Francesca Ingegnoli, Patrizia Boracchi, Roberta Gualtierotti, Elia M Biganzoli, Silvana Zeni, Chiara Lubatti, Flavio Fantini. Rheumatology (Oxford) 2010
Francesca Ingegnoli, Patrizia Boracchi, Roberta Gualtierotti, Elia M Biganzoli, Silvana Zeni, Chiara Lubatti, Flavio Fantini. Rheumatology (Oxford) 2010
23
Bosentan treatment of digital ulcers related to systemic sclerosis: results from the RAPIDS-2 randomised, double-blind, placebo-controlled trial.
Marco Matucci-Cerinic, Christopher P Denton, Daniel E Furst, Maureen D Mayes, Vivien M Hsu, Patrick Carpentier, Fredrick M Wigley, Carol M Black, Barri J Fessler, Peter A Merkel,[...]. Ann Rheum Dis 2011
Marco Matucci-Cerinic, Christopher P Denton, Daniel E Furst, Maureen D Mayes, Vivien M Hsu, Patrick Carpentier, Fredrick M Wigley, Carol M Black, Barri J Fessler, Peter A Merkel,[...]. Ann Rheum Dis 2011
16
Nailfold videocapillaroscopic patterns and serum autoantibodies in systemic sclerosis.
M Cutolo, C Pizzorni, M Tuccio, A Burroni, C Craviotto, M Basso, B Seriolo, A Sulli. Rheumatology (Oxford) 2004
M Cutolo, C Pizzorni, M Tuccio, A Burroni, C Craviotto, M Basso, B Seriolo, A Sulli. Rheumatology (Oxford) 2004
15
Clinical risk assessment of organ manifestations in systemic sclerosis: a report from the EULAR Scleroderma Trials And Research group database.
U A Walker, A Tyndall, L Czirják, C Denton, D Farge-Bancel, O Kowal-Bielecka, U Müller-Ladner, C Bocelli-Tyndall, M Matucci-Cerinic. Ann Rheum Dis 2007
U A Walker, A Tyndall, L Czirják, C Denton, D Farge-Bancel, O Kowal-Bielecka, U Müller-Ladner, C Bocelli-Tyndall, M Matucci-Cerinic. Ann Rheum Dis 2007
15
Diagnostic potential of in vivo capillary microscopy in scleroderma and related disorders.
H R Maricq, E C LeRoy, W A D'Angelo, T A Medsger, G P Rodnan, G C Sharp, J F Wolfe. Arthritis Rheum 1980
H R Maricq, E C LeRoy, W A D'Angelo, T A Medsger, G P Rodnan, G C Sharp, J F Wolfe. Arthritis Rheum 1980
15
Digital ulcers predict a worse disease course in patients with systemic sclerosis.
Carina Mihai, Robert Landewé, Désirée van der Heijde, Ulrich A Walker, Paul I Constantin, Ana Maria Gherghe, Ruxandra Ionescu, Simona Rednic, Yannick Allanore, Jérôme Avouac,[...]. Ann Rheum Dis 2016
Carina Mihai, Robert Landewé, Désirée van der Heijde, Ulrich A Walker, Paul I Constantin, Ana Maria Gherghe, Ruxandra Ionescu, Simona Rednic, Yannick Allanore, Jérôme Avouac,[...]. Ann Rheum Dis 2016
15
Microvascular abnormalities as possible predictors of disease subsets in Raynaud phenomenon and early connective tissue disease.
H R Maricq, F E Harper, M M Khan, E M Tan, E C LeRoy. Clin Exp Rheumatol 1983
H R Maricq, F E Harper, M M Khan, E M Tan, E C LeRoy. Clin Exp Rheumatol 1983
14
Skin ulcers in systemic sclerosis: determinants of presence and predictive factors of healing.
Stefano Alivernini, Maria De Santis, Barbara Tolusso, Alice Mannocci, Silvia Laura Bosello, Giusy Peluso, Michela Pinnelli, Graziella D'Antona, Giuseppe La Torre, Gianfranco Ferraccioli. J Am Acad Dermatol 2009
Stefano Alivernini, Maria De Santis, Barbara Tolusso, Alice Mannocci, Silvia Laura Bosello, Giusy Peluso, Michela Pinnelli, Graziella D'Antona, Giuseppe La Torre, Gianfranco Ferraccioli. J Am Acad Dermatol 2009
25
Systemic sclerosis: demographic, clinical, and serologic features and survival in 1,012 Italian patients.
Clodoveo Ferri, Gabriele Valentini, Franco Cozzi, Marco Sebastiani, Claudio Michelassi, Giovanni La Montagna, Arianna Bullo, Massimiliano Cazzato, Enrico Tirri, Franca Storino,[...]. Medicine (Baltimore) 2002
Clodoveo Ferri, Gabriele Valentini, Franco Cozzi, Marco Sebastiani, Claudio Michelassi, Giovanni La Montagna, Arianna Bullo, Massimiliano Cazzato, Enrico Tirri, Franca Storino,[...]. Medicine (Baltimore) 2002
14
Short-term follow-up of digital ulcers by laser speckle contrast analysis in systemic sclerosis patients.
Barbara Ruaro, Alberto Sulli, Vanessa Smith, Sabrina Paolino, Carmen Pizzorni, Maurizio Cutolo. Microvasc Res 2015
Barbara Ruaro, Alberto Sulli, Vanessa Smith, Sabrina Paolino, Carmen Pizzorni, Maurizio Cutolo. Microvasc Res 2015
27
Digital ulcers: overt vascular disease in systemic sclerosis.
V Steen, C P Denton, J E Pope, M Matucci-Cerinic. Rheumatology (Oxford) 2009
V Steen, C P Denton, J E Pope, M Matucci-Cerinic. Rheumatology (Oxford) 2009
12
Timing of transition between capillaroscopic patterns in systemic sclerosis.
Alberto Sulli, Carmen Pizzorni, Vanessa Smith, Giuseppe Zampogna, Francesca Ravera, Maurizio Cutolo. Arthritis Rheum 2012
Alberto Sulli, Carmen Pizzorni, Vanessa Smith, Giuseppe Zampogna, Francesca Ravera, Maurizio Cutolo. Arthritis Rheum 2012
14
Assessing microvascular changes in systemic sclerosis diagnosis and management.
Maurizio Cutolo, Alberto Sulli, Vanessa Smith. Nat Rev Rheumatol 2010
Maurizio Cutolo, Alberto Sulli, Vanessa Smith. Nat Rev Rheumatol 2010
12
Computerized nailfold video capillaroscopy--a new tool for assessment of Raynaud's phenomenon.
Marina E Anderson, P Danny Allen, Tonia Moore, Val Hillier, Christopher J Taylor, Ariane L Herrick. J Rheumatol 2005
Marina E Anderson, P Danny Allen, Tonia Moore, Val Hillier, Christopher J Taylor, Ariane L Herrick. J Rheumatol 2005
12
Nailfold capillary microscopy can suggest pulmonary disease activity in systemic sclerosis.
Markus Bredemeier, Ricardo Machado Xavier, Karina Gatz Capobianco, Vicente Gregório Restelli, Luis Eduardo paim Rohde, Antônio Fernando Furlan Pinotti, Eduardo Hennemann Pitrez, Marcelo Vasconcelos Vieira, Maria Angela Fontoura, Dolores Heloísa de Campos Ludwig,[...]. J Rheumatol 2004
Markus Bredemeier, Ricardo Machado Xavier, Karina Gatz Capobianco, Vicente Gregório Restelli, Luis Eduardo paim Rohde, Antônio Fernando Furlan Pinotti, Eduardo Hennemann Pitrez, Marcelo Vasconcelos Vieira, Maria Angela Fontoura, Dolores Heloísa de Campos Ludwig,[...]. J Rheumatol 2004
14
A multicentre study on the reliability of qualitative and quantitative nail-fold videocapillaroscopy assessment.
Herman M A Hofstee, Erik H Serné, Christopher Roberts, Roger Hesselstrand, Agneta Scheja, Tonia L Moore, Marie Wildt, Joanne B Manning, Anton Vonk Noordegraaf, Alexandre E Voskuyl,[...]. Rheumatology (Oxford) 2012
Herman M A Hofstee, Erik H Serné, Christopher Roberts, Roger Hesselstrand, Agneta Scheja, Tonia L Moore, Marie Wildt, Joanne B Manning, Anton Vonk Noordegraaf, Alexandre E Voskuyl,[...]. Rheumatology (Oxford) 2012
23
Longterm effects of endothelin receptor antagonism on microvascular damage evaluated by nailfold capillaroscopic analysis in systemic sclerosis.
Maurizio Cutolo, Giuseppe Zampogna, Laura Vremis, Vanessa Smith, Carmen Pizzorni, Alberto Sulli. J Rheumatol 2013
Maurizio Cutolo, Giuseppe Zampogna, Laura Vremis, Vanessa Smith, Carmen Pizzorni, Alberto Sulli. J Rheumatol 2013
18
Clinical burden of digital vasculopathy in limited and diffuse cutaneous systemic sclerosis.
S I Nihtyanova, G M Brough, C M Black, C P Denton. Ann Rheum Dis 2008
S I Nihtyanova, G M Brough, C M Black, C P Denton. Ann Rheum Dis 2008
12
Correlations between angiogenic factors and capillaroscopic patterns in systemic sclerosis.
Jérôme Avouac, Maeva Vallucci, Vanessa Smith, Patricia Senet, Barbara Ruiz, Alberto Sulli, Carmen Pizzorni, Camille Frances, Gilles Chiocchia, Maurizio Cutolo,[...]. Arthritis Res Ther 2013
Jérôme Avouac, Maeva Vallucci, Vanessa Smith, Patricia Senet, Barbara Ruiz, Alberto Sulli, Carmen Pizzorni, Camille Frances, Gilles Chiocchia, Maurizio Cutolo,[...]. Arthritis Res Ther 2013
23
State of the art on nailfold capillaroscopy: a reliable diagnostic tool and putative biomarker in rheumatology?
Maurizio Cutolo, Vanessa Smith. Rheumatology (Oxford) 2013
Maurizio Cutolo, Vanessa Smith. Rheumatology (Oxford) 2013
15
Further confirmation that digital ulcers are associated with the severity of abnormality on nailfold capillaroscopy in patients with systemic sclerosis.
Holly Ennis, Tonia Moore, Andrea Murray, Andy Vail, Ariane L Herrick. Rheumatology (Oxford) 2014
Holly Ennis, Tonia Moore, Andrea Murray, Andy Vail, Ariane L Herrick. Rheumatology (Oxford) 2014
66
Qualitative and quantitative assessment of nailfold capillaries by capillaroscopy in healthy volunteers.
Christian Hoerth, Michael Kundi, Reinhold Katzenschlager, Mirko Hirschl. Vasa 2012
Christian Hoerth, Michael Kundi, Reinhold Katzenschlager, Mirko Hirschl. Vasa 2012
31
Predicting mortality in systemic sclerosis: analysis of a cohort of 309 French Canadian patients with emphasis on features at diagnosis as predictive factors for survival.
Lilian Scussel-Lonzetti, France Joyal, Jean-Pierre Raynauld, André Roussin, Eric Rich, Jean-Richard Goulet, Yves Raymond, Jean-Luc Senécal. Medicine (Baltimore) 2002
Lilian Scussel-Lonzetti, France Joyal, Jean-Pierre Raynauld, André Roussin, Eric Rich, Jean-Richard Goulet, Yves Raymond, Jean-Luc Senécal. Medicine (Baltimore) 2002
11
Rapid improvement of nailfold capillaroscopy after intense immunosuppression for systemic sclerosis and mixed connective tissue disease.
M Aschwanden, T Daikeler, K A Jaeger, C Thalhammer, A Gratwohl, M Matucci-Cerinic, A Tyndall. Ann Rheum Dis 2008
M Aschwanden, T Daikeler, K A Jaeger, C Thalhammer, A Gratwohl, M Matucci-Cerinic, A Tyndall. Ann Rheum Dis 2008
14
Peripheral blood perfusion correlates with microvascular abnormalities in systemic sclerosis: a laser-Doppler and nailfold videocapillaroscopy study.
Maurizio Cutolo, Carmela Ferrone, Carmen Pizzorni, Stefano Soldano, Bruno Seriolo, Alberto Sulli. J Rheumatol 2010
Maurizio Cutolo, Carmela Ferrone, Carmen Pizzorni, Stefano Soldano, Bruno Seriolo, Alberto Sulli. J Rheumatol 2010
15
Co-cited is the co-citation frequency, indicating how many articles cite the article together with the query article. Similarity is the co-citation as percentage of the times cited of the query article or the article in the search results, whichever is the lowest. These numbers are calculated for the last 100 citations when articles are cited more than 100 times.