“If he returns, receive him because he has realized that he needs assistance”: A qualitative study exploring preferences for retention on antiretroviral therapy support in Malawi among Lighthouse Clinic clients - Gillian O’Bryan; Jacqueline Huwa; Odala Sande; Agness Thawani; Astrid Berner-Rodoreda; Hannock Tweya; Christine Kiruthu-Kamamia; Geldert Chiwaya; Caryl Feldacker (PLoS ONE, 2025)