Healthcare providers’ knowledge on sickle cell disease and its management: A pre- and post-training test evaluation outcome - Vivian Paintsil; Evans Xorse Amuzu; Eunice Ahmed; Yaa Gyamfua Oppong-Mensah; Lesley Osei; Bernice Eklu; Suraj Yawnumah Abubakar; Lawrence Osei-Tutu; Daniel Ansong; Alex Osei-Akoto; Fred Stephen Sarfo (PLoS ONE, 2025)