Sun exposure, dressing habits, and vitamin D status in Morocco Sakhr Dadda, Karima Azekour, Fouzia Sebbari, Brahim El Houate and Bachir El Bouhali E3S Web Conf., 319 (2021) 01097 Published online: 09 November 2021 DOI: 10.1051/e3sconf/202131901097