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APA Citation
Obure, C. D., Vassall, A., Michaels, C., Terris-Prestholt, F., Mayhew, S., Stackpool-Moore, L., Warren, C., , , & Watts, C. (2012). optimising the cost and delivery of HIV counselling and testing services in Kenya and Swaziland. Sexually transmitted infections, 88(7), 498–503. http://access.bl.uk/ark:/81055/vdc_100135173836.0x000018