Evaluating the World Health Organization’s SkinNTDs App as a Training Tool for Skin Neglected Tropical Diseases in Ghana and Kenya: Cross-Sectional Study - Mireia Cano; José A Ruiz-Postigo; Paul Macharia; Yaw Ampem Amoako; Richard Odame Phillips; Esther Kinyeru; Carme Carrion (Journal of Medical Internet Research, 2024)