%0 Journal Article %T North-South Corridor Demonstration Project: Ethical and Logistical Challenges in the Design of a Demonstration Study of Early Antiretroviral Treatment for Long Distance Truck Drivers along a Transport Corridor through South Africa, Zimbabwe, and Zambia %A G. B. Gomez %A W. D. F. Venter %A J. M. A. Lange %A H. Rees %J Advances in Preventive Medicine %D 2013 %I Hindawi Publishing Corporation %R 10.1155/2013/190190 %U http://dx.doi.org/10.1155/2013/190190