title: [Effect of body weight mass and its change on the incidence of nonalcoholic fatty liver disease].
authors.affiliation: Department of Gastroenterology, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200092, China. fanjiangao@gmail.com
authors.forename: Jian-gao
authors.initials: JG
authors.lastname: Fan
authors.forename: Qi
authors.initials: Q
authors.lastname: Zhou
authors.forename: Qian-hong
authors.initials: QH
authors.lastname: Wo