| Literature DB >> 18716569 |
Audrey Pettifor, Catherine Macphail, Helen Rees, Myron Cohen.
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Year: 2008 PMID: 18716569 DOI: 10.1097/OLQ.0b013e31818318c0
Source DB: PubMed Journal: Sex Transm Dis ISSN: 0148-5717 Impact factor: 2.830