| Literature DB >> 2043794 |
M E Macario, M Vaisman, A Buescu, V Moura Neto, H M Araujo, C Chagas.
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Year: 1991 PMID: 2043794 PMCID: PMC1669802 DOI: 10.1136/bmj.302.6785.1149
Source DB: PubMed Journal: BMJ ISSN: 0959-8138