Certificates
Lancet
.
1954 Jan 23;266(6804):215.
doi: 10.1016/s0140-6736(54)91291-x.
Author
G F TRIPP
PMID:
13118782
DOI:
10.1016/s0140-6736(54)91291-x
No abstract available
MeSH terms
Humans
Occupational Health*