| Literature DB >> 16172100 |
Charles Shey Wiysonge, Jeanne Ngo-Ndjan Mawo, Johnson Muluh Ticha, Emmanuel Nomo, Muki Shehu Shey.
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Year: 2005 PMID: 16172100 DOI: 10.1093/ije/dyi197
Source DB: PubMed Journal: Int J Epidemiol ISSN: 0300-5771 Impact factor: 7.196