| Literature DB >> 1968588 |
M B Agarwal, C Viswanathan, J Ramanathan, D E Massil, S Shah, S S Gupte, D Vasandani, R R Puniyani.
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Year: 1990 PMID: 1968588 DOI: 10.1016/0140-6736(90)90380-n
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321