儿童功能性便秘的肛门直肠动力学特点及危险因素分析

刘彦琦,苏秉忠

Anorectal motility spectrum characteristics and risk factors of functional constipation in children

LIU Yan-qi,SU Bing-zhong

中国儿童保健杂志 . 2012, (9): 844 -846 .