Effectiveness of Cellphone Calls in Reaching Children and Adolescents Lost to Follow-Up in an HIV Treatment Programme in Anambra State, Nigeria. Trop J Med Res [Internet]. 2026 Apr. 2 [cited 2026 Oct. 23];25(1):33-42. Available from: https://tjmr.org.ng/index.php/tjmr/article/view/204