TY - JOUR AN - 28 AU - Ilnyckyji,A. AU - Blanchard,J.F. AU - Rawsthorne,P. AU - Bernstein,C.N. TI - Perianal Crohn’s disease and pregnancy: role of the mode of delivery. JO - Am J Gastroenterol PY - 1999 VL - 94 SP - 3274-3278 M2 - 3274 DO - 10.1111/j.1572-0241.1999.01537.x ER -