Pregna International Ltd., 15 Oct 2014 #Contraceptive Methods and Risk of #HIV Acquisition or Female-to-Male Transmission. t.co/IrWr75HtZG link.springer.com
Pregna International Ltd., 11 Oct 2014 #Contraceptive Methods and Risk of #HIV #Acquisition or Female-to-Male #Transmission". ncbi.nlm.nih.gov/pubmed/25297973