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Oussalah A, Danese S, Peyrin-Biroulet L.Oussalah A, et al.Curr Drug Targets. 2010 Feb;11(2):156-75. doi: 10.2174/138945010790309939.Curr Drug Targets. 2010.PMID: 20210765Review.
Peyrin-Biroulet L, Cieza A, Sandborn WJ, Coenen M, Chowers Y, Hibi T, Kostanjsek N, Stucki G, Colombel JF; International Programme to Develop New Indexes for Crohn's Disease (IPNIC) group.Peyrin-Biroulet L, et al.Gut. 2012 Feb;61(2):241-7. doi: 10.1136/gutjnl-2011-300049. Epub 2011 Jun 5.Gut. 2012.PMID: 21646246Free PMC article.