方法：60例腹泻患儿随机分为两组，治疗组给予金双歧、思密达口服，对照组口服次碳酸铋等，并进行疗效判断。
Method : 60 children suffered from diarrhea were divided into two groups randomly : Group A was treated with oral Golden bifid and Smectite powder , Group B with Bismuth Subcarbonate .
金双歧