Optimizing vitamin A supplementation: A comparative cost-effectiveness analysis of routine distribution strategies in northern Côte d’Ivoire - Melissa M. Baker; Lyonel Nerolin Doffou Assalé; David Doledec; Romance Dissieka; Ahmenan Claude Liliane Konan; Agnes Helen Epse Assagou Mobio; Koffi Landry Kouadio; Oka René Kouamé; Ama Emilienne Yao; Hubert Zirimwabagabo (PLoS ONE, 2025)