Diffuse esophageal spasm: transforming into achalasia.
作者信息
Shah S W, Khan A A, Alam A, Butt A K, Shafqat F
机构信息
Department of Gastroenterology, Shaikh Zayed Postgraduate Medical Institute, Lahore.
出版信息
J Pak Med Assoc. 1998 Feb;48(2):58-60.
PMID:9610101
Abstract
摘要
Zotero 插件