A28 RELATIVE RATES OF ULCERATIVE COLITIS TO CROHN’S DISEASE: PARALLEL EPIDEMIOLOGIES IN NEWLY VS. HIGHLY INDUSTRIALIZED COUNTRIES
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F. Underwood | G. Kaplan | R. Gearry | J. Windsor | R. Panaccione | Christopher Ma | P. Kotze | C. Seow | J. King | S. Coward | N. Panaccione | J. Quan | T. Hansen | S. Ng | M. Buie