1. Volume 135, Issue 4, Pages 1114-1122 (October 2008)
Definition of Phenotypic Characteristics of Childhood-Onset Inflammatory Bowel Disease 
Johan Van Limbergen, Richard K. Russell, Hazel E. Drummond, Marian C. Aldhous, Nicola K. Round, Elaine R. Nimmo, Linda Smith, Peter M. Gillett, Paraic McGrogan, Lawrence T. Weaver, W. Michael Bisset, Gamal Mahdi, Ian D. Arnott, Jack Satsangi, David C. Wilson 
Gastroenterology 
Volume 135, Issue 4, Pages (October 2008)
DOI: /j.gastro
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2. Figure 1
Kaplan–Meier curves showing time from diagnosis to first use of immunomodulatory drug therapy (any of azathioprine, 6-mercaptopurine, methotrexate, or biological therapy) in the cohort of childhood-onset IBD patients.
Gastroenterology  , DOI: ( /j.gastro )
Copyright © 2008 AGA Institute Terms and Conditions

3. Figure 2
Kaplan–Meier curves showing time from diagnosis to surgery in childhood-onset and adult-onset CD.
Gastroenterology  , DOI: ( /j.gastro )
Copyright © 2008 AGA Institute Terms and Conditions

4. Figure 3
Kaplan–Meier curves showing time from diagnosis to surgery in childhood-onset and adult-onset UC.
Gastroenterology  , DOI: ( /j.gastro )
Copyright © 2008 AGA Institute Terms and Conditions