Exploring adolescents' mental health in Kampala, Uganda in the context of COVID-19: a mixed methods study - Mbithi, Gideon; Sarki, Ahmed; Mabrouk, Adam; Odhiambo, Rachel; Namuguzi, Mary; Atukwatse, Joseph; Kabue, Margaret; Mulupi, Stephen; Abubakar, Amina (Frontiers in Child and Adolescent Psychiatry, 2025)