![](/img/cover-not-exists.png)
External sphincterotomy: rational for the procedure and experiences with 150 patients
Schellhammer, Paul F, Hackler, Robert H, Bunts, R CarlVolume:
12
Year:
1974
Language:
english
Pages:
10
DOI:
10.1038/sc.1974.3
File:
PDF, 464 KB
english, 1974