| Literature DB >> 6121223 |
S D van der Werf, F M Nagengast, G P van Berge Henegouwen, A W Huijbregts, J H van Tongeren.
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Year: 1982 PMID: 6121223 DOI: 10.1016/s0140-6736(82)91810-4
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321