Persistent gaps in the prevention of mother-to-child HIV transmission in central Uganda: a case-control study - Gloria Lubega; Benard Kikaire; Michael Mubiru; Violet Ankunda; Wilber Ssembajjwe; Samuel Bengo; Moses Kibirige; Joseph Lutaakome; Sylvia Kusemererwa; Andrew Abaasa; Eugene Ruzagira (International Health, 2026)