Prevalence and factors associated with probable anxiety disorders among elderly persons living with HIV at Mulago ISS clinic: A cross-sectional study - Anthony Muyunga; Kevin Ouma Ojiambo; Janet Nakigudde; Jovan Mugerwa; Benard Owori; Kevin Naturinda; Brian Mikka; Janet Peace Babirye; Namutale R. Nalule; Isaac Samuel Kintu; Enos Kigozi; Caroline Birungi (PLoS ONE, 2025)