“Loss to Follow-up Rate, Reasons and Associated Risk Factors among Mother-Infant Pairs in a Prevention of Mother-to-Child Transmission Programme (PMTCT) in Nigeria: a Case Control Study” (2024) NIGERIAN JOURNAL OF PAEDIATRICS, 33(3&4), pp. 79–84. Available at: https://www.njpaediatrics.com/index.php/njp/article/view/597 (Accessed: 3 April 2025).