| Literature DB >> 13663996 |
L M BERNSTEIN, R C FRUIN, E GORVETT.
Abstract
Keywords: ESOPHAGOSCOPY/apparatus and instruments; GASTROSCOPY/apparatus and instruments
Mesh:
Year: 1959 PMID: 13663996
Source DB: PubMed Journal: Gastroenterology ISSN: 0016-5085 Impact factor: 22.682