Endoscopy
N Engl J Med
.
1959 Mar 12;260(11):535-42 concl.
doi: 10.1056/NEJM195903122601105.
Author
E B BENEDICT
PMID:
13632924
DOI:
10.1056/NEJM195903122601105
No abstract available
MeSH terms
Endoscopy*
Humans