| Literature DB >> 6118711 |
J Dankert, Y Holloway, J Bouma, J van der Werf, B G Wolthers.
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Year: 1981 PMID: 6118711 DOI: 10.1016/s0140-6736(81)91539-7
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321