Lancet. 1949 Sep 10;2(6576):482-4. doi: 10.1016/s0140-6736(49)91893-0.
Lancet (London, England)
W G HARDING
PMID: 18148136 DOI: 10.1016/s0140-6736(49)91893-0
[No abstract available.]
Keywords: PUBLIC HEALTH/in Germany