title: The usefulness of endoscopic ultrasound in the differential diagnosis between benign and malignant gastric ulcer.
authors.affiliation: Department of Gastroenterology, Taihe Hospital, Yunyang Medical College, Shiyan, Hubei, China.
authors.forename: Weiguo
authors.initials: W
authors.lastname: Zhang
authors.forename: Qiang
authors.initials: Q
authors.lastname: Tong
authors.forename: Zihua
authors.initials: Z
authors.lastname: Chen
authors.forename: Yuanjun
authors.initials: Y
authors.lastname: Gao
authors.forename: Shu
authors.initials: S
authors.lastname: Jin
authors.forename: Qiang
authors.initials: Q
authors.lastname: Wang
authors.forename: Shengbao
authors.initials: S
authors.lastname: Li