Drawing Blood in a Zambian Clinic (IMAGE) University of North Carolina Health Care Caption A nurse draws blood at the Kanyama Clinic in Lusaka, Zambia. Lusaka is one of five sites in the new Global HIV/AIDS Prevention and Treatment Clinical Trials Unit. Credit Photo: Jorge Alberto Perez/CIDRZ Usage Restrictions With photographer credit. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.