(Q81821165)
Statements
Long-term outcome of Helicobacter pylori-negative idiopathic bleeding ulcers: a prospective cohort study (English)
Ka-Fai To
Aric J Hui
Lawrence C T Hung
S C Sydney Chung
Jessica Y L Ching
Vincent W S Wong
Henry L Y Chan
Justin C Y Wu
Yuk-Tong Lee
Francis K L Chan