Author information:
(1)National Center for Biotechnology Information, National Library of Medicine, 
National Institutes of Health, Bethesda, MD 20894, USA.
(2)Institute for Research in Immunology and Cancer, Université de Montréal, 
Montréal, QC H3C 3J7, Canada.
(3)Lewis-Sigler Institute for Integrative Genomics, Princeton University, 
Princeton, NJ 08544, USA.
(4)National Centre for Text Mining, School of Computer Science, University of 
Manchester, Manchester, UK.
(5)DETI/IEETA, University of Aveiro, Campus Universitário de Santiago, 3810-193 
Aveiro, Portugal.
(6)BMD Software, Lda, Rua Calouste Gulbenkian 1, 3810-074 Aveiro, Portugal.
(7)Graduate Institute of Biomedical Informatics, College of Medical Science and 
Technology, Taipei Medical University, Taipei, Taiwan.
(8)School of Public Health and Community Medicine, University of New South 
Wales, Kensington NSW 2033, Australia Prince of Wales Clinical School, 
University of New South Wales, Kensington NSW 2033, Australia.
(9)Department of Computer Science and Information Engineering, National Taitung 
University, Taitung, Taiwan.
(10)Institute of Information Science, Academia Sinica, Taipei, Taiwan Department 
of Information Management, National Taiwan University, Taipei, Taiwan.
(11)Department of Computer Science, National Tsing Hua University, Hsinchu, 
Taiwan.
(12)Institute of Information Science, Academia Sinica, Taipei, Taiwan.
(13)Department of Information Management, National Taiwan University, Taipei, 
Taiwan.
(14)Computer & Information Sciences, University of Delaware, Newark, DE 19716, 
USA.
(15)Computer & Information Sciences, University of Delaware, Newark, DE 19716, 
USA Center for Bioinformatics & Computational Biology, University of Delaware, 
Newark, DE 19716, USA.
(16)Department of Computer Engineering, Boğaziçi University, Bebek, 34342 
Istanbul, Turkey.
(17)Department of Biomedical Informatics, Asan Medical Center, 138-736 Seoul, 
South Korea.
(18)Department of Computer Engineering, Myongji University, 449-728 Yongin, 
South Korea.
(19)Institute for Research in Immunology and Cancer, Université de Montréal, 
Montréal, QC H3C 3J7, Canada The Lunenfeld-Tanenbaum Research Institute, Mount 
Sinai Hospital, Toronto, Ontario, Canada.
(20)National Center for Biotechnology Information, National Library of Medicine, 
National Institutes of Health, Bethesda, MD 20894, USA comeau@ncbi.nlm.nih.gov.