Observational Study Evaluating the Effectiveness of Drug Concentration to Predict the Recapture of Response in Crohn's Disease Patients With Loss of Response ( PRADA )

University of Calgary /ID# 157893, Calgary

South Edmonton Gastroenterolog /ID# 170934, Edmonton

Columbia Gastro Mgmnt Ltd /ID# 152507, New Westminster

GIRI Gastrointestinal Research Institute /ID# 201259, Vancouver

Discovery Clinical Services /ID# 154682, Victoria

Percuro Clinical Research, Ltd /ID# 202502, Victoria

Winnipeg Regional Health Autho /ID# 200115, Winnipeg

Dr. Everett Chalmers Reg Hosp. /ID# 171560, Fredericton

Qe Ii Hsc /Id# 152454, Halifax

Dr. Mark Lee Medicine Professi /ID# 153127, Cambridge

McMaster University Med Cent /ID# 151996, Hamilton

London Health Sciences Centre /ID# 152508, London

Jeffrey So Medicine Professional Corporation /ID# 168268, Oakville

Taunton surgical centre /ID# 151998, Oshawa

The Ottawa Hospital /ID# 153771, Ottawa

Mount Sinai Hosp.-Toronto /ID# 155262, Toronto

Dr O Tarabain Medicine Prof Corp /ID# 163125, Windsor

CISSS de la Monteregie /ID# 162724, Greenfield Park

Hopital Hotel-Dieu de Levis /ID# 155493, Lévis

Hospital Maisonneuve-Rosemont /ID# 155184, Montreal

McGill Univ HC /ID# 151997, Montreal

Clinique MEDI-CLE /ID# 153772, Montreal

CIUSSS de l'Estrie - CHUS /ID# 157976, Sherbrooke

Royal Uni Saskatchew(CTSU) /ID# 162316, Saskatoon