| Literature DB >> 4277271 |
Abstract
Keywords: Clinical Research; Endoscopy; Examinations And Diagnoses; Laparoscopy; Physical Examinations And Diagnoses; Research Methodology
Mesh:
Year: 1971 PMID: 4277271
Source DB: PubMed Journal: Z Gastroenterol ISSN: 0044-2771 Impact factor: 2.000