| Literature DB >> 2877157 |
D Greenspan, H Hollander, A Friedman-Kien, U K Freese, J S Greenspan.
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Year: 1986 PMID: 2877157 DOI: 10.1016/s0140-6736(86)90630-6
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321