| Literature DB >> 2130859 |
N T Thanh1, L D Hong, C V Hoa, N V Bieu, D D Thieu, B Hieu, T Tuan.
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Year: 1990 PMID: 2130859 DOI: 10.1177/101053959000400417
Source DB: PubMed Journal: Asia Pac J Public Health ISSN: 1010-5395 Impact factor: 1.399