| Literature DB >> 2891977 |
E R Maher, L Hart, D Levy, J E Scoble, R A Baillod, P Sweny, Z Varghese, J F Moorhead.
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Year: 1988 PMID: 2891977 DOI: 10.1016/s0140-6736(88)90336-4
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321