胃镜检查前口服不同剂量西甲硅油的临床价值比较
马娟,曾志刚,邓卫平,罗裔兰,温瑞霞,沙卫红,徐丽姝
Chinese General Practice . 2018, (6): 707 -711 .  DOI: 10.3969/j.issn.1007-9572.2018.00.010