AU - Fujita T TI - CLinical importance of effect size in randomized controlled trials PT - JOUR DP - 2010 TA - Archives of Surgery pages = {400-401}, VI - 145 IP - 4 AID - 10.1001/archsurg.2010.47 [doi] 4100 - http://dx.doi.org/10.1001/archsurg.2010.47 SO - Archives of Surgery April 1, 2010 145(4):400