Töysä T, Hänninen O. Pale Europeans and Dark Africans share sun and common health problems:constancy in regional health differences and sunshine. J. Afr. Assoc. Physiol. Sci [Internet]. 2016 Mar. 24 [cited 2026 Oct. 6];2(2):87-94. Available from: https://www.ajol.info/index.php/jaaps/article/view/132666