| Literature DB >> 3382563 |
J A Magbitang, J B Tangco, E O de la Cruz, E G Flores, F E Guanlao.
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Year: 1988 PMID: 3382563 DOI: 10.1177/101053958800200204
Source DB: PubMed Journal: Asia Pac J Public Health ISSN: 1010-5395 Impact factor: 1.399