Maria Panagopoulou, Manel Esteller, Ekaterini Chatzaki. Cancers (Basel) 2021
Times Cited: 9
Times Cited: 9
Times Cited
Times Co-cited
Similarity
Circulating cell-free DNA in breast cancer: size profiling, levels, and methylation patterns lead to prognostic and predictive classifiers.
Maria Panagopoulou, Makrina Karaglani, Ioanna Balgkouranidou, Eirini Biziota, Triantafillia Koukaki, Evaggelos Karamitrousis, Evangelia Nena, Ioannis Tsamardinos, George Kolios, Evi Lianidou,[...]. Oncogene 2019
Maria Panagopoulou, Makrina Karaglani, Ioanna Balgkouranidou, Eirini Biziota, Triantafillia Koukaki, Evaggelos Karamitrousis, Evangelia Nena, Ioannis Tsamardinos, George Kolios, Evi Lianidou,[...]. Oncogene 2019
77
Circulating cell-free DNA release in vitro: kinetics, size profiling, and cancer-related gene methylation.
Maria Panagopoulou, Makrina Karaglani, Ioanna Balgkouranidou, Chrisoula Pantazi, George Kolios, Stylianos Kakolyris, Ekaterini Chatzaki. J Cell Physiol 2019
Maria Panagopoulou, Makrina Karaglani, Ioanna Balgkouranidou, Chrisoula Pantazi, George Kolios, Stylianos Kakolyris, Ekaterini Chatzaki. J Cell Physiol 2019
44
Gene promoter methylation and protein expression of BRMS1 in uterine cervix in relation to high-risk human papilloma virus infection and cancer.
Maria Panagopoulou, Maria Lambropoulou, Ioanna Balgkouranidou, Evangelia Nena, Makrina Karaglani, Christina Nicolaidou, Anthi Asimaki, Theocharis Konstantinidis, Theodoros C Constantinidis, George Kolios,[...]. Tumour Biol 2017
Maria Panagopoulou, Maria Lambropoulou, Ioanna Balgkouranidou, Evangelia Nena, Makrina Karaglani, Christina Nicolaidou, Anthi Asimaki, Theocharis Konstantinidis, Theodoros C Constantinidis, George Kolios,[...]. Tumour Biol 2017
44
RnBeads 2.0: comprehensive analysis of DNA methylation data.
Fabian Müller, Michael Scherer, Yassen Assenov, Pavlo Lutsik, Jörn Walter, Thomas Lengauer, Christoph Bock. Genome Biol 2019
Fabian Müller, Michael Scherer, Yassen Assenov, Pavlo Lutsik, Jörn Walter, Thomas Lengauer, Christoph Bock. Genome Biol 2019
44
Gene Expression Omnibus: NCBI gene expression and hybridization array data repository.
Ron Edgar, Michael Domrachev, Alex E Lash. Nucleic Acids Res 2002
Ron Edgar, Michael Domrachev, Alex E Lash. Nucleic Acids Res 2002
44
Deciphering the Methylation Landscape in Breast Cancer: Diagnostic and Prognostic Biosignatures through Automated Machine Learning.
Maria Panagopoulou, Makrina Karaglani, Vangelis G Manolopoulos, Ioannis Iliopoulos, Ioannis Tsamardinos, Ekaterini Chatzaki. Cancers (Basel) 2021
Maria Panagopoulou, Makrina Karaglani, Vangelis G Manolopoulos, Ioannis Iliopoulos, Ioannis Tsamardinos, Ekaterini Chatzaki. Cancers (Basel) 2021
44
Bootstrapping the out-of-sample predictions for efficient and accurate cross-validation.
Ioannis Tsamardinos, Elissavet Greasidou, Giorgos Borboudakis. Mach Learn 2018
Ioannis Tsamardinos, Elissavet Greasidou, Giorgos Borboudakis. Mach Learn 2018
33
Accurate Blood-Based Diagnostic Biosignatures for Alzheimer's Disease via Automated Machine Learning.
Makrina Karaglani, Krystallia Gourlia, Ioannis Tsamardinos, Ekaterini Chatzaki. J Clin Med 2020
Makrina Karaglani, Krystallia Gourlia, Ioannis Tsamardinos, Ekaterini Chatzaki. J Clin Med 2020
37
Comparison of Beta-value and M-value methods for quantifying methylation levels by microarray analysis.
Pan Du, Xiao Zhang, Chiang-Ching Huang, Nadereh Jafari, Warren A Kibbe, Lifang Hou, Simon M Lin. BMC Bioinformatics 2010
Pan Du, Xiao Zhang, Chiang-Ching Huang, Nadereh Jafari, Warren A Kibbe, Lifang Hou, Simon M Lin. BMC Bioinformatics 2010
33
Toward Automatic Risk Assessment to Support Suicide Prevention.
Marios Adamou, Grigoris Antoniou, Elissavet Greasidou, Vincenzo Lagani, Paulos Charonyktakis, Ioannis Tsamardinos, Michael Doyle. Crisis 2019
Marios Adamou, Grigoris Antoniou, Elissavet Greasidou, Vincenzo Lagani, Paulos Charonyktakis, Ioannis Tsamardinos, Michael Doyle. Crisis 2019
33
DNA methylation of the first exon is tightly linked to transcriptional silencing.
Fabienne Brenet, Michelle Moh, Patricia Funk, Erika Feierstein, Agnes J Viale, Nicholas D Socci, Joseph M Scandura. PLoS One 2011
Fabienne Brenet, Michelle Moh, Patricia Funk, Erika Feierstein, Agnes J Viale, Nicholas D Socci, Joseph M Scandura. PLoS One 2011
33
Comprehensive human cell-type methylation atlas reveals origins of circulating cell-free DNA in health and disease.
Joshua Moss, Judith Magenheim, Daniel Neiman, Hai Zemmour, Netanel Loyfer, Amit Korach, Yaacov Samet, Myriam Maoz, Henrik Druid, Peter Arner,[...]. Nat Commun 2018
Joshua Moss, Judith Magenheim, Daniel Neiman, Hai Zemmour, Netanel Loyfer, Amit Korach, Yaacov Samet, Myriam Maoz, Henrik Druid, Peter Arner,[...]. Nat Commun 2018
33
Methylation Status of Corticotropin-Releasing Factor (CRF) Receptor Genes in Colorectal Cancer.
Maria Panagopoulou, Antonia Cheretaki, Makrina Karaglani, Ioanna Balgkouranidou, Eirini Biziota, Kyriakos Amarantidis, Nikolaos Xenidis, Stylianos Kakolyris, Stavroula Baritaki, Ekaterini Chatzaki. J Clin Med 2021
Maria Panagopoulou, Antonia Cheretaki, Makrina Karaglani, Ioanna Balgkouranidou, Eirini Biziota, Kyriakos Amarantidis, Nikolaos Xenidis, Stylianos Kakolyris, Stavroula Baritaki, Ekaterini Chatzaki. J Clin Med 2021
50
A beta-mixture quantile normalization method for correcting probe design bias in Illumina Infinium 450 k DNA methylation data.
Andrew E Teschendorff, Francesco Marabita, Matthias Lechner, Thomas Bartlett, Jesper Tegner, David Gomez-Cabrero, Stephan Beck. Bioinformatics 2013
Andrew E Teschendorff, Francesco Marabita, Matthias Lechner, Thomas Bartlett, Jesper Tegner, David Gomez-Cabrero, Stephan Beck. Bioinformatics 2013
22
A Validated Clinical Risk Prediction Model for Lung Cancer in Smokers of All Ages and Exposure Types: A HUNT Study.
Maria Markaki, Ioannis Tsamardinos, Arnulf Langhammer, Vincenzo Lagani, Kristian Hveem, Oluf Dimitri Røe. EBioMedicine 2018
Maria Markaki, Ioannis Tsamardinos, Arnulf Langhammer, Vincenzo Lagani, Kristian Hveem, Oluf Dimitri Røe. EBioMedicine 2018
22
Discovery of cross-reactive probes and polymorphic CpGs in the Illumina Infinium HumanMethylation450 microarray.
Yi-an Chen, Mathieu Lemire, Sanaa Choufani, Darci T Butcher, Daria Grafodatskaya, Brent W Zanke, Steven Gallinger, Thomas J Hudson, Rosanna Weksberg. Epigenetics 2013
Yi-an Chen, Mathieu Lemire, Sanaa Choufani, Darci T Butcher, Daria Grafodatskaya, Brent W Zanke, Steven Gallinger, Thomas J Hudson, Rosanna Weksberg. Epigenetics 2013
22
Global cancer statistics 2018: GLOBOCAN estimates of incidence and mortality worldwide for 36 cancers in 185 countries.
Freddie Bray, Jacques Ferlay, Isabelle Soerjomataram, Rebecca L Siegel, Lindsey A Torre, Ahmedin Jemal. CA Cancer J Clin 2018
Freddie Bray, Jacques Ferlay, Isabelle Soerjomataram, Rebecca L Siegel, Lindsey A Torre, Ahmedin Jemal. CA Cancer J Clin 2018
22
A DNA Methylation-Based Test for Breast Cancer Detection in Circulating Cell-Free DNA.
Sofia Salta, Sandra P Nunes, Mário Fontes-Sousa, Paula Lopes, Micaela Freitas, Margarida Caldas, Luís Antunes, Fernando Castro, Pedro Antunes, Susana Palma de Sousa,[...]. J Clin Med 2018
Sofia Salta, Sandra P Nunes, Mário Fontes-Sousa, Paula Lopes, Micaela Freitas, Margarida Caldas, Luís Antunes, Fernando Castro, Pedro Antunes, Susana Palma de Sousa,[...]. J Clin Med 2018
22
DNA methylation-based immune response signature improves patient diagnosis in multiple cancers.
Jana Jeschke, Martin Bizet, Christine Desmedt, Emilie Calonne, Sarah Dedeurwaerder, Soizic Garaud, Alexander Koch, Denis Larsimont, Roberto Salgado, Gert Van den Eynden,[...]. J Clin Invest 2017
Jana Jeschke, Martin Bizet, Christine Desmedt, Emilie Calonne, Sarah Dedeurwaerder, Soizic Garaud, Alexander Koch, Denis Larsimont, Roberto Salgado, Gert Van den Eynden,[...]. J Clin Invest 2017
22
Breast cancer.
Nadia Harbeck, Frédérique Penault-Llorca, Javier Cortes, Michael Gnant, Nehmat Houssami, Philip Poortmans, Kathryn Ruddy, Janice Tsang, Fatima Cardoso. Nat Rev Dis Primers 2019
Nadia Harbeck, Frédérique Penault-Llorca, Javier Cortes, Michael Gnant, Nehmat Houssami, Philip Poortmans, Kathryn Ruddy, Janice Tsang, Fatima Cardoso. Nat Rev Dis Primers 2019
22
Somatic copy number aberrations detected in circulating tumor DNA can hold diagnostic value for early detection of hepatocellular carcinoma.
Ekaterini Chatzaki, Ioannis Tsamardinos. EBioMedicine 2020
Ekaterini Chatzaki, Ioannis Tsamardinos. EBioMedicine 2020
33
Machine learning applications in cancer prognosis and prediction.
Konstantina Kourou, Themis P Exarchos, Konstantinos P Exarchos, Michalis V Karamouzis, Dimitrios I Fotiadis. Comput Struct Biotechnol J 2014
Konstantina Kourou, Themis P Exarchos, Konstantinos P Exarchos, Michalis V Karamouzis, Dimitrios I Fotiadis. Comput Struct Biotechnol J 2014
22
A New Robust Epigenetic Model for Forensic Age Prediction.
Alberto Montesanto, Patrizia D'Aquila, Vincenzo Lagani, Ersilia Paparazzo, Silvana Geracitano, Laura Formentini, Robertina Giacconi, Maurizio Cardelli, Mauro Provinciali, Dina Bellizzi,[...]. J Forensic Sci 2020
Alberto Montesanto, Patrizia D'Aquila, Vincenzo Lagani, Ersilia Paparazzo, Silvana Geracitano, Laura Formentini, Robertina Giacconi, Maurizio Cardelli, Mauro Provinciali, Dina Bellizzi,[...]. J Forensic Sci 2020
28
Comprehensive analysis of DNA methylation data with RnBeads.
Yassen Assenov, Fabian Müller, Pavlo Lutsik, Jörn Walter, Thomas Lengauer, Christoph Bock. Nat Methods 2014
Yassen Assenov, Fabian Müller, Pavlo Lutsik, Jörn Walter, Thomas Lengauer, Christoph Bock. Nat Methods 2014
22
Normal breast tissue DNA methylation differences at regulatory elements are associated with the cancer risk factor age.
Kevin C Johnson, E Andres Houseman, Jessica E King, Brock C Christensen. Breast Cancer Res 2017
Kevin C Johnson, E Andres Houseman, Jessica E King, Brock C Christensen. Breast Cancer Res 2017
22
Low-level processing of Illumina Infinium DNA Methylation BeadArrays.
Timothy J Triche, Daniel J Weisenberger, David Van Den Berg, Peter W Laird, Kimberly D Siegmund. Nucleic Acids Res 2013
Timothy J Triche, Daniel J Weisenberger, David Van Den Berg, Peter W Laird, Kimberly D Siegmund. Nucleic Acids Res 2013
22
Circulating tumor DNA analysis in breast cancer: Is it ready for prime-time?
Giuseppe Buono, Lorenzo Gerratana, Michela Bulfoni, Nicoletta Provinciali, Debora Basile, Mario Giuliano, Carla Corvaja, Grazia Arpino, Lucia Del Mastro, Sabino De Placido,[...]. Cancer Treat Rev 2019
Giuseppe Buono, Lorenzo Gerratana, Michela Bulfoni, Nicoletta Provinciali, Debora Basile, Mario Giuliano, Carla Corvaja, Grazia Arpino, Lucia Del Mastro, Sabino De Placido,[...]. Cancer Treat Rev 2019
22
cfNOMe - A single assay for comprehensive epigenetic analyses of cell-free DNA.
Florian Erger, Deborah Nörling, Domenica Borchert, Esther Leenen, Sandra Habbig, Michael S Wiesener, Malte P Bartram, Andrea Wenzel, Christian Becker, Mohammad R Toliat,[...]. Genome Med 2020
Florian Erger, Deborah Nörling, Domenica Borchert, Esther Leenen, Sandra Habbig, Michael S Wiesener, Malte P Bartram, Andrea Wenzel, Christian Becker, Mohammad R Toliat,[...]. Genome Med 2020
22
Cell-free circulating tumor DNA analysis for breast cancer and its clinical utilization as a biomarker.
Ru Wang, Xiao Li, Huimin Zhang, Ke Wang, Jianjun He. Oncotarget 2017
Ru Wang, Xiao Li, Huimin Zhang, Ke Wang, Jianjun He. Oncotarget 2017
22
Cell-free DNA Comprises an In Vivo Nucleosome Footprint that Informs Its Tissues-Of-Origin.
Matthew W Snyder, Martin Kircher, Andrew J Hill, Riza M Daza, Jay Shendure. Cell 2016
Matthew W Snyder, Martin Kircher, Andrew J Hill, Riza M Daza, Jay Shendure. Cell 2016
22
Detection of aberrant methylation of a six-gene panel in serum DNA for diagnosis of breast cancer.
Ming Shan, Huizi Yin, Junnan Li, Xiaobo Li, Dong Wang, Yonghui Su, Ming Niu, Zhenbin Zhong, Ji Wang, Xianyu Zhang,[...]. Oncotarget 2016
Ming Shan, Huizi Yin, Junnan Li, Xiaobo Li, Dong Wang, Yonghui Su, Ming Niu, Zhenbin Zhong, Ji Wang, Xianyu Zhang,[...]. Oncotarget 2016
22
Sensitivity of transcription factors to DNA methylation.
Éléa Héberlé, Anaïs Flore Bardet. Essays Biochem 2019
Éléa Héberlé, Anaïs Flore Bardet. Essays Biochem 2019
22
Clinical Applications of Circulating Tumor Cells and Circulating Tumor DNA as Liquid Biopsy.
Catherine Alix-Panabières, Klaus Pantel. Cancer Discov 2016
Catherine Alix-Panabières, Klaus Pantel. Cancer Discov 2016
22
Machine learning enables detection of early-stage colorectal cancer by whole-genome sequencing of plasma cell-free DNA.
Nathan Wan, David Weinberg, Tzu-Yu Liu, Katherine Niehaus, Eric A Ariazi, Daniel Delubac, Ajay Kannan, Brandon White, Mitch Bailey, Marvin Bertin,[...]. BMC Cancer 2019
Nathan Wan, David Weinberg, Tzu-Yu Liu, Katherine Niehaus, Eric A Ariazi, Daniel Delubac, Ajay Kannan, Brandon White, Mitch Bailey, Marvin Bertin,[...]. BMC Cancer 2019
22
Effects of DNA methylation on DNA-binding proteins and gene expression.
P H Tate, A P Bird. Curr Opin Genet Dev 1993
P H Tate, A P Bird. Curr Opin Genet Dev 1993
22
22
The relationship between DNA methylation, genetic and expression inter-individual variation in untransformed human fibroblasts.
James R Wagner, Stephan Busche, Bing Ge, Tony Kwan, Tomi Pastinen, Mathieu Blanchette. Genome Biol 2014
James R Wagner, Stephan Busche, Bing Ge, Tony Kwan, Tomi Pastinen, Mathieu Blanchette. Genome Biol 2014
22
Circulating tumor DNA methylation profiles enable early diagnosis, prognosis prediction, and screening for colorectal cancer.
Huiyan Luo, Qi Zhao, Wei Wei, Lianghong Zheng, Shaohua Yi, Gen Li, Wenqiu Wang, Hui Sheng, Hengying Pu, Haiyu Mo,[...]. Sci Transl Med 2020
Huiyan Luo, Qi Zhao, Wei Wei, Lianghong Zheng, Shaohua Yi, Gen Li, Wenqiu Wang, Hui Sheng, Hengying Pu, Haiyu Mo,[...]. Sci Transl Med 2020
22
Global Cancer Statistics 2020: GLOBOCAN Estimates of Incidence and Mortality Worldwide for 36 Cancers in 185 Countries.
Hyuna Sung, Jacques Ferlay, Rebecca L Siegel, Mathieu Laversanne, Isabelle Soerjomataram, Ahmedin Jemal, Freddie Bray. CA Cancer J Clin 2021
Hyuna Sung, Jacques Ferlay, Rebecca L Siegel, Mathieu Laversanne, Isabelle Soerjomataram, Ahmedin Jemal, Freddie Bray. CA Cancer J Clin 2021
22
Expression of autotaxin (NPP-2) is closely linked to invasiveness of breast cancer cells.
So Young Yang, Jangsoon Lee, Chang Gyo Park, Seonghwan Kim, Sungyoul Hong, Hyun Cheol Chung, Seong Ki Min, Jeung Whan Han, Hyang Woo Lee, Hoi Young Lee. Clin Exp Metastasis 2002
So Young Yang, Jangsoon Lee, Chang Gyo Park, Seonghwan Kim, Sungyoul Hong, Hyun Cheol Chung, Seong Ki Min, Jeung Whan Han, Hyang Woo Lee, Hoi Young Lee. Clin Exp Metastasis 2002
22
TCGAbiolinks: an R/Bioconductor package for integrative analysis of TCGA data.
Antonio Colaprico, Tiago C Silva, Catharina Olsen, Luciano Garofano, Claudia Cava, Davide Garolini, Thais S Sabedot, Tathiane M Malta, Stefano M Pagnotta, Isabella Castiglioni,[...]. Nucleic Acids Res 2016
Antonio Colaprico, Tiago C Silva, Catharina Olsen, Luciano Garofano, Claudia Cava, Davide Garolini, Thais S Sabedot, Tathiane M Malta, Stefano M Pagnotta, Isabella Castiglioni,[...]. Nucleic Acids Res 2016
22
UALCAN: A Portal for Facilitating Tumor Subgroup Gene Expression and Survival Analyses.
Darshan S Chandrashekar, Bhuwan Bashel, Sai Akshaya Hodigere Balasubramanya, Chad J Creighton, Israel Ponce-Rodriguez, Balabhadrapatruni V S K Chakravarthi, Sooryanarayana Varambally. Neoplasia 2017
Darshan S Chandrashekar, Bhuwan Bashel, Sai Akshaya Hodigere Balasubramanya, Chad J Creighton, Israel Ponce-Rodriguez, Balabhadrapatruni V S K Chakravarthi, Sooryanarayana Varambally. Neoplasia 2017
22
Autotaxin and chronic inflammatory diseases.
Christiana Magkrioti, Apostolos Galaris, Paraskevi Kanellopoulou, Elli-Anna Stylianaki, Eleanna Kaffe, Vassilis Aidinis. J Autoimmun 2019
Christiana Magkrioti, Apostolos Galaris, Paraskevi Kanellopoulou, Elli-Anna Stylianaki, Eleanna Kaffe, Vassilis Aidinis. J Autoimmun 2019
22
Integrative analysis of DNA methylation and gene expression profiles identified potential breast cancer-specific diagnostic markers.
Xinhua Liu, Yonglin Peng, Ju Wang. Biosci Rep 2020
Xinhua Liu, Yonglin Peng, Ju Wang. Biosci Rep 2020
50
Frequent MYC coamplification and DNA hypomethylation of multiple genes on 8q in 8p11-p12-amplified breast carcinomas.
T Z Parris, A Kovács, S Hajizadeh, S Nemes, M Semaan, M Levin, P Karlsson, K Helou. Oncogenesis 2014
T Z Parris, A Kovács, S Hajizadeh, S Nemes, M Semaan, M Levin, P Karlsson, K Helou. Oncogenesis 2014
22
Automatic Detection of the Circulating Cell-Free Methylated DNA Pattern of GCM2, ITPRIPL1 and CCDC181 for Detection of Early Breast Cancer and Surgical Treatment Response.
Sheng-Chao Wang, Li-Min Liao, Muhamad Ansar, Shih-Yun Lin, Wei-Wen Hsu, Chih-Ming Su, Yu-Mei Chung, Cai-Cing Liu, Chin-Sheng Hung, Ruo-Kai Lin. Cancers (Basel) 2021
Sheng-Chao Wang, Li-Min Liao, Muhamad Ansar, Shih-Yun Lin, Wei-Wen Hsu, Chih-Ming Su, Yu-Mei Chung, Cai-Cing Liu, Chin-Sheng Hung, Ruo-Kai Lin. Cancers (Basel) 2021
40
NCBI GEO: archive for functional genomics data sets--update.
Tanya Barrett, Stephen E Wilhite, Pierre Ledoux, Carlos Evangelista, Irene F Kim, Maxim Tomashevsky, Kimberly A Marshall, Katherine H Phillippy, Patti M Sherman, Michelle Holko,[...]. Nucleic Acids Res 2013
Tanya Barrett, Stephen E Wilhite, Pierre Ledoux, Carlos Evangelista, Irene F Kim, Maxim Tomashevsky, Kimberly A Marshall, Katherine H Phillippy, Patti M Sherman, Michelle Holko,[...]. Nucleic Acids Res 2013
22
DNA Methylation Profiles and Their Diagnostic Utility in BC.
Ming Shan, Lei Zhang, Yang Liu, Chunyang Gao, Wenli Kang, Weiwei Yang, Yan He, Guoqiang Zhang. Dis Markers 2019
Ming Shan, Lei Zhang, Yang Liu, Chunyang Gao, Wenli Kang, Weiwei Yang, Yan He, Guoqiang Zhang. Dis Markers 2019
11
STRING v11: protein-protein association networks with increased coverage, supporting functional discovery in genome-wide experimental datasets.
Damian Szklarczyk, Annika L Gable, David Lyon, Alexander Junge, Stefan Wyder, Jaime Huerta-Cepas, Milan Simonovic, Nadezhda T Doncheva, John H Morris, Peer Bork,[...]. Nucleic Acids Res 2019
Damian Szklarczyk, Annika L Gable, David Lyon, Alexander Junge, Stefan Wyder, Jaime Huerta-Cepas, Milan Simonovic, Nadezhda T Doncheva, John H Morris, Peer Bork,[...]. Nucleic Acids Res 2019
11
Caveolin-1 and dynamin-2 overexpression is associated with the progression of bladder cancer.
Sadaf Azad Raja, Syed Tahir Abbas Shah, Aamira Tariq, Nazia Bibi, Kalsoom Sughra, Arzu Yousuf, Athar Khawaja, Muhammad Nawaz, Arshad Mehmood, Muhammad Jadoon Khan,[...]. Oncol Lett 2019
Sadaf Azad Raja, Syed Tahir Abbas Shah, Aamira Tariq, Nazia Bibi, Kalsoom Sughra, Arzu Yousuf, Athar Khawaja, Muhammad Nawaz, Arshad Mehmood, Muhammad Jadoon Khan,[...]. Oncol Lett 2019
11
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.