Liebman Wm

发表

Fiberoptic endoscopy of the gastrointestinal tract in infants and children. II. Fiberoptic colonoscopy and polypectomy in 15 children.

Liebman Wm, 1977 .

Fiberoptic endoscopy of the gastrointestinal tract in infants and children. I. Upper endoscopy in 53 children.

Liebman Wm, 1977 .