The effects of cool roofs on health, environmental, and economic outcomes in rural Africa: study protocol for a community-based cluster randomized controlled trial oleh Aditi Bunker, Guillaume Compoaré, Maquins Odhiambo Sewe, Jose Guillermo Cedeno Laurent, Pascal Zabré, Valentin Boudo, Windpanga Aristide Ouédraogo, Lucienne Ouermi, Susan T. Jackson, Nicholas Arisco, Govind Vijayakumar, Ferhat Baran Yildirim, Sandra Barteit, Martina Anna Maggioni, Alistair Woodward, Jonathan J. Buonocore, Mekdim Dereje Regassa, Tilman Brück, Ali Sié, Till Bärnighausen