GREENLEE, Heather. Are vitamins important for cancer prevention?. Slauga. Mokslas ir praktika, [S. l.], n. 12 (264), p. 14–15, 2020. Disponível em: https://test.zurnalai.vu.lt/slauga/article/view/20054. Acesso em: 26 oct. 2025.