| Literature DB >> 9338040 |
H L Janssen1, P H Geelhoed-Duijvestijn, A W de Weerd.
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Year: 1997 PMID: 9338040 PMCID: PMC2431410 DOI: 10.1136/pgmj.73.861.445
Source DB: PubMed Journal: Postgrad Med J ISSN: 0032-5473 Impact factor: 2.401