title: [Endoscopic findings of gastrointestinal involvement in patients with Henoch-Schonlein purpura with abdominal pain as the first symptom].
authors.forename: Ju-rong
authors.initials: JR
authors.lastname: Wei
authors.forename: Hong-ling
authors.initials: HL
authors.lastname: Ma
authors.forename: Hong-ying
authors.initials: HY
authors.lastname: Luo
authors.forename: Shao-ming
authors.initials: SM
authors.lastname: Zhou
authors.forename: Da-ming
authors.initials: DM
authors.lastname: Bai
authors.forename: Yue-jie
authors.initials: YJ
authors.lastname: Zheng
mesh_terms: D015746:Abdominal Pain / Q000209:etiology*; D002648:Child; D002675:Child, Preschool; D016099:Endoscopy, Gastrointestinal; D005260:Female; D006801:Humans; D011695:IgA Vasculitis / Q000150:complications / Q000473:pathology*; D008297:Male