An improved stethoscope
Lancet
.
1958 Mar 1;1(7018):463.
doi: 10.1016/s0140-6736(58)90768-2.
Author
A LEATHAM
PMID:
13515254
DOI:
10.1016/s0140-6736(58)90768-2
No abstract available
MeSH terms
Humans
Stethoscopes*