SEGANA, H. A. C.; NAIR, R.; SHAH, F. A. Vitamin D Deficiency in South Sharqiya in Oman and its Impact in ENT Patients- A Retrospective Study. Bengal Journal of Otolaryngology and Head Neck Surgery, Kolkata, India, v. 24, n. 3, p. 122-128, 2016. DOI: 10.47210/bjohns.2016.v24i3.89. Disponível em: https://bjohns.in/journal3/index.php/bjohns/article/view/89. Acesso em: 4 dec. 2024.