[Endoscopic findings of gastrointestinal involvement in patients with Henoch-Schonlein purpura with abdominal pain as the first symptom].
Wei
Ju-rong
JR
Ma
Hong-ling
HL
Luo
Hong-ying
HY
Zhou
Shao-ming
SM
Bai
Da-ming
DM
Zheng
Yue-jie
YJ
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