Morgan, Dilys; Mahe, Cedric; Malamba, Samuel; Okongo, Martin; Mayanja, Billy; Whitworth, Jimmy
From the Medical Research Council Programme on AIDS/Uganda Virus Research Institute, PO Box 49, Entebbe, Uganda.
Received: 17 May 2000;
revised: 13 September 2000; accepted: 25 September 2000.
Sponsorship: This study was supported by the Medical Research Council and the Department for International Development of the United Kingdom.
Requests for reprints to Dr D. Morgan, Medical Research Council Programme on AIDS, Uganda Virus Research Institute, PO Box 49, Entebbe, Uganda.