Major Collaborations
Dr. Leanne Ward and Dr. David Mack (Children's Hospital of Eastern Ontario, Ottawa, Canada), Crohn's & Colitis Foundation of America RISK Stratification Project, NIH PROTECT project.

Dr. Leanne Ward and Dr. David Mack (Children's Hospital of Eastern Ontario, Ottawa, Canada), Crohn's & Colitis Foundation of America RISK Stratification Project, NIH PROTECT project.