| Literature DB >> 1972445 |
D T Sleijfer, R A Janssen, P H Willemse, A Martens, L de Leij, E G de Vries, N H Mulder.
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Year: 1990 PMID: 1972445 DOI: 10.1016/0140-6736(90)93057-v
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321