TY - JOUR AU - Tsuruoka, N; Iwakiri, R; Hara, M TI - NSAIDs are a significant risk factor for colonic diverticular hemorrhage in elder patients: evaluation by a case-control study JO - J Gastroenterol Hepatol IS - 06 VL - 26 PY - 2011 DO - 10.1111/j.1440-1746.2010.06610.x SP - 1047 EP - 1052 N1 - , et al. ER -