title: [Review of the active locomotion system for capsule endoscope].
authors.affiliation: College of Bi-information, Chongqing University of Posts and Telecommunications, Chongqing 400065, China. zdchl@yahoo.com.cn
authors.forename: Dechun
authors.initials: D
authors.lastname: Zhao
authors.forename: Yijun
authors.initials: Y
authors.lastname: Guo
authors.forename: Chenglin
authors.initials: C
authors.lastname: Peng