MULENGA, Mambwe; LUNGU, Patrick; ZUMLA, Alimuddin; MWABA, Peter; SLAKHI; MWEEMBA, Aggrey; HAMUKALE, Amos; SINKALA, Edford. Vitamin D status and relationship with COVID-19 disease severity in Zambian adult patients - a prospective observational study. Medical Journal of Zambia, [S. l.], v. 52, n. 4, p. 535–548, 2025. DOI: 10.55320/mjz.52.4.470. Disponível em: https://mjz.co.zm/index.php/mjz/article/view/470.. Acesso em: 16 aug. 2025.