Chiwele, Mutuna A cross-sectional study of risk factors associated with wound strength in post midline laparotomy HIV positive patients at the University Teaching Hospital/ Mutuna Chiwele. - Lusaka : The University of Zambia, 2016. - xii, 45 pages: illustrations. THESIS (M.Med) - The University of Zambia,2016. Includes bibliographical references. Subjects--Topical Terms: Surgical procedures.Laparostomy.HIV.