Gastroenterology [Elektronische Ressource] : official publication of the American Gastroenterological Association
| Fformat: | Cylchgrawn |
|---|---|
| Iaith: | English |
| Cyhoeddwyd: |
Philadelphia, Pa. :
Elsevier
|
| Pynciau: | |
| Mynediad Ar-lein: | http://www.sciencedirect.com/science/journal/00165085 Volltexte |