| Literature DB >> 2901597 |
S D Holmberg, A R Gerber, J A Stewart, F K Lee, P M O'Malley, A J Nahmias.
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Year: 1988 PMID: 2901597 DOI: 10.1016/s0140-6736(88)90220-6
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321