| Literature DB >> 3452389 |
N J Kotchabhakdi, P Winichagoon, S Smitasiri, S Dhanamitta, A Valyasevi.
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Year: 1987 PMID: 3452389 DOI: 10.1177/101053958700100205
Source DB: PubMed Journal: Asia Pac J Public Health ISSN: 1010-5395 Impact factor: 1.399