| Literature DB >> 304398 |
P Sureau, P S Fabre, S B N'Garo, S C Butor, M M Poulougou, E H Relyveld.
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Year: 1977 PMID: 304398 PMCID: PMC2366703
Source DB: PubMed Journal: Bull World Health Organ ISSN: 0042-9686 Impact factor: 9.408