Affiliation: Division of Endocrinology and Metabolism, Department of Internal Medicine, Dongguk University Ilsan Hospital, Dongguk University College of Medicine, Goyang, Korea.
Fanimolky F, Amizadeh M. Investigation of the Serum Level of Vitamin D in Patients with Ear Cholesteatoma. Iran J Otorhinolaryngol. 2022;34:89. doi:10.22038/IJORL.2021.52513.2793