Yuji Fujikura, Soichiro Kanoh, Yuji Kouzaki, Yu Hara, Osamu Matsubara, Akihiko Kawana. Intern Med 2014
Times Cited: 23
Times Cited: 23
Times Cited
Times Co-cited
Similarity
An official American Thoracic Society/European Respiratory Society statement: Update of the international multidisciplinary classification of the idiopathic interstitial pneumonias.
William D Travis, Ulrich Costabel, David M Hansell, Talmadge E King, David A Lynch, Andrew G Nicholson, Christopher J Ryerson, Jay H Ryu, Moisés Selman, Athol U Wells,[...]. Am J Respir Crit Care Med 2013
William D Travis, Ulrich Costabel, David M Hansell, Talmadge E King, David A Lynch, Andrew G Nicholson, Christopher J Ryerson, Jay H Ryu, Moisés Selman, Athol U Wells,[...]. Am J Respir Crit Care Med 2013
78
Pleuroparenchymal fibroelastosis: a spectrum of histopathological and imaging phenotypes.
Taryn L Reddy, Masaki Tominaga, David M Hansell, Jan von der Thusen, Doris Rassl, Helen Parfrey, Suzy Guy, Orion Twentyman, Alexandra Rice, Toby M Maher,[...]. Eur Respir J 2012
Taryn L Reddy, Masaki Tominaga, David M Hansell, Jan von der Thusen, Doris Rassl, Helen Parfrey, Suzy Guy, Orion Twentyman, Alexandra Rice, Toby M Maher,[...]. Eur Respir J 2012
78
Idiopathic pleuroparenchymal fibroelastosis: description of a novel clinicopathologic entity.
Stephen K Frankel, Carlyne D Cool, David A Lynch, Kevin K Brown. Chest 2004
Stephen K Frankel, Carlyne D Cool, David A Lynch, Kevin K Brown. Chest 2004
65
Pleuroparenchymal fibroelastosis in patients with pulmonary disease secondary to bone marrow transplantation.
Jan H von der Thüsen, David M Hansell, Masaki Tominaga, Paul A Veys, Michael T Ashworth, Catherine M Owens, Andrew G Nicholson. Mod Pathol 2011
Jan H von der Thüsen, David M Hansell, Masaki Tominaga, Paul A Veys, Michael T Ashworth, Catherine M Owens, Andrew G Nicholson. Mod Pathol 2011
60
Pleuroparenchymal fibroelastosis as a late complication of chemotherapy agents.
Caroline Beynat-Mouterde, Guillaume Beltramo, Guillaume Lezmi, Didier Pernet, Clio Camus, Annlyse Fanton, Pascal Foucher, Vincent Cottin, Philippe Bonniaud. Eur Respir J 2014
Caroline Beynat-Mouterde, Guillaume Beltramo, Guillaume Lezmi, Didier Pernet, Clio Camus, Annlyse Fanton, Pascal Foucher, Vincent Cottin, Philippe Bonniaud. Eur Respir J 2014
47
Pleuroparenchymal fibroelastosis: a pattern of chronic lung injury.
Jason N Rosenbaum, Yasmeen M Butt, Karen A Johnson, Keith Meyer, Kiran Batra, Jeffrey P Kanne, José R Torrealba. Hum Pathol 2015
Jason N Rosenbaum, Yasmeen M Butt, Karen A Johnson, Keith Meyer, Kiran Batra, Jeffrey P Kanne, José R Torrealba. Hum Pathol 2015
47
Pleuroparenchymal fibroelastosis and non-specific interstitial pneumonia: frequent pulmonary sequelae of haematopoietic stem cell transplantation.
Yasuhide Takeuchi, Aya Miyagawa-Hayashino, Fengshi Chen, Takeshi Kubo, Tomohiro Handa, Hiroshi Date, Hironori Haga. Histopathology 2015
Yasuhide Takeuchi, Aya Miyagawa-Hayashino, Fengshi Chen, Takeshi Kubo, Tomohiro Handa, Hiroshi Date, Hironori Haga. Histopathology 2015
43
Restrictive allograft syndrome post lung transplantation is characterized by pleuroparenchymal fibroelastosis.
Efrat Ofek, Masaaki Sato, Tomohito Saito, Ute Wagnetz, Heidi C Roberts, Cecilia Chaparro, Thomas K Waddell, Lianne G Singer, Michael A Hutcheon, Shaf Keshavjee,[...]. Mod Pathol 2013
Efrat Ofek, Masaaki Sato, Tomohito Saito, Ute Wagnetz, Heidi C Roberts, Cecilia Chaparro, Thomas K Waddell, Lianne G Singer, Michael A Hutcheon, Shaf Keshavjee,[...]. Mod Pathol 2013
39
Lung transplantation for pleuroparenchymal fibroelastosis after chemotherapy.
Fengshi Chen, Kousaku Matsubara, Aya Miyagawa-Hayashino, Kimihide Tada, Tomohiro Handa, Tetsu Yamada, Masaaki Sato, Akihiro Aoyama, Hiroshi Date. Ann Thorac Surg 2014
Fengshi Chen, Kousaku Matsubara, Aya Miyagawa-Hayashino, Kimihide Tada, Tomohiro Handa, Tetsu Yamada, Masaaki Sato, Akihiro Aoyama, Hiroshi Date. Ann Thorac Surg 2014
39
Distinct characteristics of pleuroparenchymal fibroelastosis with usual interstitial pneumonia compared with idiopathic pulmonary fibrosis.
Tsuneyuki Oda, Takashi Ogura, Hideya Kitamura, Eri Hagiwara, Tomohisa Baba, Yasunori Enomoto, Tae Iwasawa, Koji Okudela, Tamiko Takemura, Fumikazu Sakai,[...]. Chest 2014
Tsuneyuki Oda, Takashi Ogura, Hideya Kitamura, Eri Hagiwara, Tomohisa Baba, Yasunori Enomoto, Tae Iwasawa, Koji Okudela, Tamiko Takemura, Fumikazu Sakai,[...]. Chest 2014
39
Idiopathic pleuroparenchymal fibroelastosis: consideration of a clinicopathological entity in a series of Japanese patients.
Hideki Kusagaya, Yutaro Nakamura, Masato Kono, Yusuke Kaida, Shigeki Kuroishi, Noriyuki Enomoto, Tomoyuki Fujisawa, Naoki Koshimizu, Koshi Yokomura, Naoki Inui,[...]. BMC Pulm Med 2012
Hideki Kusagaya, Yutaro Nakamura, Masato Kono, Yusuke Kaida, Shigeki Kuroishi, Noriyuki Enomoto, Tomoyuki Fujisawa, Naoki Koshimizu, Koshi Yokomura, Naoki Inui,[...]. BMC Pulm Med 2012
34
Pleuroparenchymal fibroelastosis: one more walk on the wild side of drugs?
Philippe Camus, Jan von der Thüsen, David M Hansell, Thomas V Colby. Eur Respir J 2014
Philippe Camus, Jan von der Thüsen, David M Hansell, Thomas V Colby. Eur Respir J 2014
34
Idiopathic pleuroparenchymal fibroelastosis: an unrecognized or misdiagnosed entity?
Christian D Becker, Joan Gil, Maria L Padilla. Mod Pathol 2008
Christian D Becker, Joan Gil, Maria L Padilla. Mod Pathol 2008
34
Pleuroparenchymal fibroelastosis as a manifestation of chronic lung rejection?
Takako Hirota, Masaki Fujita, Takemasa Matsumoto, Takao Higuchi, Takeshi Shiraishi, Masato Minami, Meinoshin Okumura, Kazuki Nabeshima, Kentaro Watanabe. Eur Respir J 2013
Takako Hirota, Masaki Fujita, Takemasa Matsumoto, Takao Higuchi, Takeshi Shiraishi, Masato Minami, Meinoshin Okumura, Kazuki Nabeshima, Kentaro Watanabe. Eur Respir J 2013
34
Pleuroparenchymal Fibroelastosis: Its Clinical Characteristics.
Kentaro Watanabe. Curr Respir Med Rev 2013
Kentaro Watanabe. Curr Respir Med Rev 2013
34
High resolution CT and histological findings in idiopathic pleuroparenchymal fibroelastosis: features and differential diagnosis.
Sara Piciucchi, Sara Tomassetti, Gianluca Casoni, Nicola Sverzellati, Angelo Carloni, Alessandra Dubini, Giampaolo Gavelli, Alberto Cavazza, Marco Chilosi, Venerino Poletti. Respir Res 2011
Sara Piciucchi, Sara Tomassetti, Gianluca Casoni, Nicola Sverzellati, Angelo Carloni, Alessandra Dubini, Giampaolo Gavelli, Alberto Cavazza, Marco Chilosi, Venerino Poletti. Respir Res 2011
30
Histological evolution of pleuroparenchymal fibroelastosis.
Takako Hirota, Yuji Yoshida, Yasuhiko Kitasato, Michihiro Yoshimi, Takaomi Koga, Nobuko Tsuruta, Masato Minami, Taishi Harada, Hiroshi Ishii, Masaki Fujita,[...]. Histopathology 2015
Takako Hirota, Yuji Yoshida, Yasuhiko Kitasato, Michihiro Yoshimi, Takaomi Koga, Nobuko Tsuruta, Masato Minami, Taishi Harada, Hiroshi Ishii, Masaki Fujita,[...]. Histopathology 2015
30
Pleuroparenchymal Fibroelastosis of the Lung: A Review.
Shaun Kian Hong Cheng, Khoon Leong Chuah. Arch Pathol Lab Med 2016
Shaun Kian Hong Cheng, Khoon Leong Chuah. Arch Pathol Lab Med 2016
30
Rapid decrease in forced vital capacity in patients with idiopathic pulmonary upper lobe fibrosis.
Kentaro Watanabe, Nobuhiko Nagata, Yasuhiko Kitasato, Kentaro Wakamatsu, Kazuki Nabeshima, Taishi Harada, Takako Hirota, Motokimi Shiraishi, Masaki Fujita. Respir Investig 2012
Kentaro Watanabe, Nobuhiko Nagata, Yasuhiko Kitasato, Kentaro Wakamatsu, Kazuki Nabeshima, Taishi Harada, Takako Hirota, Motokimi Shiraishi, Masaki Fujita. Respir Investig 2012
26
Pleuroparenchymal Fibroelastosis: Its Pathological Characteristics.
Jan H von der Thüsen. Curr Respir Med Rev 2013
Jan H von der Thüsen. Curr Respir Med Rev 2013
26
Quantitative analysis of lung elastic fibers in idiopathic pleuroparenchymal fibroelastosis (IPPFE): comparison of clinical, radiological, and pathological findings with those of idiopathic pulmonary fibrosis (IPF).
Noriyuki Enomoto, Hideki Kusagaya, Yoshiyuki Oyama, Masato Kono, Yusuke Kaida, Shigeki Kuroishi, Dai Hashimoto, Tomoyuki Fujisawa, Koshi Yokomura, Naoki Inui,[...]. BMC Pulm Med 2014
Noriyuki Enomoto, Hideki Kusagaya, Yoshiyuki Oyama, Masato Kono, Yusuke Kaida, Shigeki Kuroishi, Dai Hashimoto, Tomoyuki Fujisawa, Koshi Yokomura, Naoki Inui,[...]. BMC Pulm Med 2014
21
Living Donor Lung Transplantation for Pleuroparenchymal Fibroelastosis.
Atsushi Hata, Takahiro Nakajima, Shigetoshi Yoshida, Taku Kinoshita, Jiro Terada, Koichiro Tatsumi, Goro Matsumiya, Hiroshi Date, Ichiro Yoshino. Ann Thorac Surg 2016
Atsushi Hata, Takahiro Nakajima, Shigetoshi Yoshida, Taku Kinoshita, Jiro Terada, Koichiro Tatsumi, Goro Matsumiya, Hiroshi Date, Ichiro Yoshino. Ann Thorac Surg 2016
45
Air-leak Syndrome by Pleuroparenchymal Fibroelastosis after Bone Marrow Transplantation.
Tomoya Ishii, Shuji Bandoh, Nobuhiro Kanaji, Akira Tadokoro, Naoki Watanabe, Osamu Imataki, Hiroaki Dobashi, Yoshio Kushida, Reiji Haba, Hiroyasu Yokomise. Intern Med 2016
Tomoya Ishii, Shuji Bandoh, Nobuhiro Kanaji, Akira Tadokoro, Naoki Watanabe, Osamu Imataki, Hiroaki Dobashi, Yoshio Kushida, Reiji Haba, Hiroyasu Yokomise. Intern Med 2016
41
Pleuroparenchymal fibroelastosis after haematopoietic stem cell transplantation without graft-versus-host disease findings.
Tamio Okimoto, Yukari Tsubata, Megumi Hamaguchi, Akihisa Sutani, Shunichi Hamaguchi, Takeshi Isobe. Respirol Case Rep 2018
Tamio Okimoto, Yukari Tsubata, Megumi Hamaguchi, Akihisa Sutani, Shunichi Hamaguchi, Takeshi Isobe. Respirol Case Rep 2018
83
An official ATS/ERS/JRS/ALAT statement: idiopathic pulmonary fibrosis: evidence-based guidelines for diagnosis and management.
Ganesh Raghu, Harold R Collard, Jim J Egan, Fernando J Martinez, Juergen Behr, Kevin K Brown, Thomas V Colby, Jean-François Cordier, Kevin R Flaherty, Joseph A Lasky,[...]. Am J Respir Crit Care Med 2011
Ganesh Raghu, Harold R Collard, Jim J Egan, Fernando J Martinez, Juergen Behr, Kevin K Brown, Thomas V Colby, Jean-François Cordier, Kevin R Flaherty, Joseph A Lasky,[...]. Am J Respir Crit Care Med 2011
17
Heterogeneous clinical features in patients with pulmonary fibrosis showing histology of pleuroparenchymal fibroelastosis.
Yuji Yoshida, Nobuhiko Nagata, Nobuko Tsuruta, Yasuhiko Kitasato, Kentaro Wakamatsu, Michihiro Yoshimi, Hiroshi Ishii, Takako Hirota, Naoki Hamada, Masaki Fujita,[...]. Respir Investig 2016
Yuji Yoshida, Nobuhiko Nagata, Nobuko Tsuruta, Yasuhiko Kitasato, Kentaro Wakamatsu, Michihiro Yoshimi, Hiroshi Ishii, Takako Hirota, Naoki Hamada, Masaki Fujita,[...]. Respir Investig 2016
17
Pleuroparenchymal fibroelastosis: the prevalence of secondary forms in hematopoietic stem cell and lung transplantation recipients.
Francesca Mariani, Beatrice Gatti, Alberto Rocca, Francesca Bonifazi, Alberto Cavazza, Stefano Fanti, Sara Tomassetti, Sara Piciucchi, Venerino Poletti, Maurizio Zompatori. Diagn Interv Radiol 2016
Francesca Mariani, Beatrice Gatti, Alberto Rocca, Francesca Bonifazi, Alberto Cavazza, Stefano Fanti, Sara Tomassetti, Sara Piciucchi, Venerino Poletti, Maurizio Zompatori. Diagn Interv Radiol 2016
17
Lymphoid interstitial pneumonia: clinical features, associations and prognosis.
S-I Cha, M B Fessler, C D Cool, M I Schwarz, K K Brown. Eur Respir J 2006
S-I Cha, M B Fessler, C D Cool, M I Schwarz, K K Brown. Eur Respir J 2006
13
13
Idiopathic nonspecific interstitial pneumonia: report of an American Thoracic Society project.
William D Travis, Gary Hunninghake, Talmadge E King, David A Lynch, Thomas V Colby, Jeffrey R Galvin, Kevin K Brown, Man Pyo Chung, Jean-François Cordier, Roland M du Bois,[...]. Am J Respir Crit Care Med 2008
William D Travis, Gary Hunninghake, Talmadge E King, David A Lynch, Thomas V Colby, Jeffrey R Galvin, Kevin K Brown, Man Pyo Chung, Jean-François Cordier, Roland M du Bois,[...]. Am J Respir Crit Care Med 2008
13
Small chronic pneumothoraces and pulmonary parenchymal abnormalities after bone marrow transplantation.
Nicola Sverzellati, Maurizio Zompatori, Venerino Poletti, Duncan M Geddes, David M Hansell. J Thorac Imaging 2007
Nicola Sverzellati, Maurizio Zompatori, Venerino Poletti, Duncan M Geddes, David M Hansell. J Thorac Imaging 2007
25
The thoracic cage becomes flattened in the progression of pleuroparenchymal fibroelastosis.
Taishi Harada, Yuji Yoshida, Yasuhiko Kitasato, Nobuko Tsuruta, Kentaro Wakamatsu, Takako Hirota, Makoto Tanaka, Naoki Tashiro, Hiroshi Ishii, Motokimi Shiraishi,[...]. Eur Respir Rev 2014
Taishi Harada, Yuji Yoshida, Yasuhiko Kitasato, Nobuko Tsuruta, Kentaro Wakamatsu, Takako Hirota, Makoto Tanaka, Naoki Tashiro, Hiroshi Ishii, Motokimi Shiraishi,[...]. Eur Respir Rev 2014
13
Upper lobe fibrosis: a novel manifestation of chronic allograft dysfunction in lung transplantation.
Smita Sakha Pakhale, Denis Hadjiliadis, David N Howell, Scott M Palmer, Carlos Gutierrez, Thomas K Waddell, Cecilia Chaparro, R Duane Davis, Shaf Keshavjee, Michael A Hutcheon,[...]. J Heart Lung Transplant 2005
Smita Sakha Pakhale, Denis Hadjiliadis, David N Howell, Scott M Palmer, Carlos Gutierrez, Thomas K Waddell, Cecilia Chaparro, R Duane Davis, Shaf Keshavjee, Michael A Hutcheon,[...]. J Heart Lung Transplant 2005
13
Pleuroparenchymal fibroelastosis from a consecutive database: a rare disease entity?
Takeshi Nakatani, Toru Arai, Masanori Kitaichi, Masanori Akira, Kazunobu Tachibana, Chikatoshi Sugimoto, Aya Hirooka, Taisuke Tsuji, Shojiro Minomo, Seiji Hayashi,[...]. Eur Respir J 2015
Takeshi Nakatani, Toru Arai, Masanori Kitaichi, Masanori Akira, Kazunobu Tachibana, Chikatoshi Sugimoto, Aya Hirooka, Taisuke Tsuji, Shojiro Minomo, Seiji Hayashi,[...]. Eur Respir J 2015
13
Pulmonary apical cap: a distinctive but poorly recognized lesion in pulmonary surgical pathology.
S A Yousem. Am J Surg Pathol 2001
S A Yousem. Am J Surg Pathol 2001
13
Comparative analysis of morphological and molecular motifs in bronchiolitis obliterans and alveolar fibroelastosis after lung and stem cell transplantation.
Danny Jonigk, Berenice Rath, Paul Borchert, Peter Braubach, Lavinia Maegel, Nicole Izykowski, Gregor Warnecke, Wiebke Sommer, Hans Kreipe, Robert Blach,[...]. J Pathol Clin Res 2016
Danny Jonigk, Berenice Rath, Paul Borchert, Peter Braubach, Lavinia Maegel, Nicole Izykowski, Gregor Warnecke, Wiebke Sommer, Hans Kreipe, Robert Blach,[...]. J Pathol Clin Res 2016
13
Idiopathic Pleuroparenchymal Fibroelastosis.
Martina Bonifazi, M Angeles Montero, Elisabetta A Renzoni. Curr Pulmonol Rep 2017
Martina Bonifazi, M Angeles Montero, Elisabetta A Renzoni. Curr Pulmonol Rep 2017
13
Pleuroparenchymal Fibroelastosis: A Review of Histopathologic Features and the Relationship Between Histologic Parameters and Survival.
Reena Khiroya, Claudio Macaluso, Maria A Montero, Athol U Wells, Felix Chua, Maria Kokosi, Toby M Maher, Anand Devaraj, Alexandra Rice, Elisabetta A Renzoni,[...]. Am J Surg Pathol 2017
Reena Khiroya, Claudio Macaluso, Maria A Montero, Athol U Wells, Felix Chua, Maria Kokosi, Toby M Maher, Anand Devaraj, Alexandra Rice, Elisabetta A Renzoni,[...]. Am J Surg Pathol 2017
13
Pleuroparenchymal fibroelastosis after allogenic hematopoietic stem cell transplantation: important histological component of late-onset noninfectious pulmonary complication accompanied with recurrent pneumothorax.
Takahiro Matsui, Tetsuo Maeda, Toru Kida, Jiro Fujita, Hiromi Tsuji, Eiichi Morii, Yuzuru Kanakura. Int J Hematol 2016
Takahiro Matsui, Tetsuo Maeda, Toru Kida, Jiro Fujita, Hiromi Tsuji, Eiichi Morii, Yuzuru Kanakura. Int J Hematol 2016
30
Pleuroparenchymal fibroelastosis in heterogeneous clinical conditions: Clinicopathologic analysis of 7 cases.
Yoon Jin Cha, Joungho Han, Man Pyo Chung, Tae Jung Kim, Sumin Shin. Clin Respir J 2018
Yoon Jin Cha, Joungho Han, Man Pyo Chung, Tae Jung Kim, Sumin Shin. Clin Respir J 2018
42
Cause of pleuroparenchymal fibroelastosis following allogeneic hematopoietic stem cell transplantation.
Hisao Higo, Nobuaki Miyahara, Akihiko Taniguchi, Yoshinobu Maeda, Katsuyuki Kiura. Respir Investig 2019
Hisao Higo, Nobuaki Miyahara, Akihiko Taniguchi, Yoshinobu Maeda, Katsuyuki Kiura. Respir Investig 2019
27
Differential diagnosis of lymphocytic interstitial pneumonia and malignant lymphoma on high-resolution CT.
O Honda, T Johkoh, K Ichikado, N Tomiyama, M Maeda, N Mihara, M Higashi, S Hamada, H Naito, S Yamamoto,[...]. AJR Am J Roentgenol 1999
O Honda, T Johkoh, K Ichikado, N Tomiyama, M Maeda, N Mihara, M Higashi, S Hamada, H Naito, S Yamamoto,[...]. AJR Am J Roentgenol 1999
8
Idiopathic nonspecific interstitial pneumonia: prognostic significance of cellular and fibrosing patterns: survival comparison with usual interstitial pneumonia and desquamative interstitial pneumonia.
W D Travis, K Matsui, J Moss, V J Ferrans. Am J Surg Pathol 2000
W D Travis, K Matsui, J Moss, V J Ferrans. Am J Surg Pathol 2000
8
Diffuse pulmonary lymphoreticular infiltrations associated with dysproteinemia.
A A Liebow, C B Carrington. Med Clin North Am 1973
A A Liebow, C B Carrington. Med Clin North Am 1973
8
Lung cyst formation in lymphocytic interstitial pneumonia: CT features.
Y Ichikawa, M Kinoshita, T Koga, K Oizumi, K Fujimoto, N Hayabuchi. J Comput Assist Tomogr 1994
Y Ichikawa, M Kinoshita, T Koga, K Oizumi, K Fujimoto, N Hayabuchi. J Comput Assist Tomogr 1994
8
Idiopathic pulmonary fibrosis: multiple causes and multiple mechanisms?
T M Maher, A U Wells, G J Laurent. Eur Respir J 2007
T M Maher, A U Wells, G J Laurent. Eur Respir J 2007
8
Acute interstitial pneumonia (AIP): relationship to Hamman-Rich syndrome, diffuse alveolar damage (DAD), and acute respiratory distress syndrome (ARDS).
Sanjay Mukhopadhyay, Joseph G Parambil. Semin Respir Crit Care Med 2012
Sanjay Mukhopadhyay, Joseph G Parambil. Semin Respir Crit Care Med 2012
8
Lymphoid interstitial pneumonia: a narrative review.
Jeffrey J Swigris, Gerald J Berry, Thomas A Raffin, Ware G Kuschner. Chest 2002
Jeffrey J Swigris, Gerald J Berry, Thomas A Raffin, Ware G Kuschner. Chest 2002
8
Lymphocytic interstitial pneumonia: follow-up CT findings in 14 patients.
T Johkoh, K Ichikado, M Akira, O Honda, N Tomiyama, N Mihara, T Kozuka, M Koyama, S Hamada, H Nakamura. J Thorac Imaging 2000
T Johkoh, K Ichikado, M Akira, O Honda, N Tomiyama, N Mihara, T Kozuka, M Koyama, S Hamada, H Nakamura. J Thorac Imaging 2000
8
Lymphoid interstitial pneumonia: clinicopathological and immunopathological findings in 18 cases.
M N Koss, L Hochholzer, J M Langloss, W D Wehunt, A A Lazarus. Pathology 1987
M N Koss, L Hochholzer, J M Langloss, W D Wehunt, A A Lazarus. Pathology 1987
8
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.