| Literature DB >> 2902336 |
W A Hoefnagels, E J Gerritsen, O F Brouwer, J H Souverijn.
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Year: 1988 PMID: 2902336 DOI: 10.1016/s0140-6736(88)92492-0
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321