Safety of calcidiol monohydrate produced by chemical synthesis as a novel food pursuant to Regulation (EU) 2015/2283. - Turck, Dominique; Castenmiller, Jacqueline; De Henauw, Stefaan; Hirsch-Ernst, Karen Ildico; Kearney, John; Maciuk, Alexandre; Mangelsdorf, Inge; McArdle, Harry J.; Naska, Androniki; Peláez, Carmen; Pentieva, Kristina; Siani, Alfonso; et al. (EFSA Journal, 2021)