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Pregnancy and contraceptive use among women participating in an HIV prevention trial in Tanzania
OBJECTIVES: Information on pregnancy rates and factors associated with pregnancy and contraceptive use is important for clinical trials in women in sub-Saharan Africa where withdrawal of investigational products may be required in the event of pregnancy with a consequent effect on sample size and tr...
Autores principales: | , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BMJ Group
2012
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3461760/ https://www.ncbi.nlm.nih.gov/pubmed/22436198 http://dx.doi.org/10.1136/sextrans-2011-050412 |