| Literature DB >> 1975356 |
E H Yap, Y C Chan, K T Goh, T C Chao, B H Heng, T W Thong, M Singh, E Jacob.
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Year: 1990 PMID: 1975356 DOI: 10.1016/0140-6736(90)91919-2
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321