title: [Progress in diagnosis methods for chronic constipation].
authors.forename: Ke
authors.initials: K
authors.lastname: Zhao
authors.forename: Shu-hui
authors.initials: SH
authors.lastname: Yin
mesh_terms: D002908:Chronic Disease / Q000628:therapy; D003248:Constipation / Q000175:diagnosis* / Q000628:therapy; D005772:Gastrointestinal Transit; D006801:Humans