Evaluation of Vitamin D3 level in Sino-nasal Polypi

Relation between serum levels of Vitamin D and Immunoglobulin E in Allergic Rhinitis in Upper Egypt

Comparative Study between Vitamin D and Placebo in Patients with Nasal Polyps

Effect of Vitamin-D Supplementation on Recurrence of Acute Otitis Media in Pre-School Children

Relationship between Adenoidal Hypertrophy and Allergic Rhinitis in Children

Prevalence of Hypovitaminosis D among ENT Patients in Nigeria – A Multi-center, Multi-regional study

The Role of Systemic Itraconazole in Management of Allergic Fungal Rhinosinusitis

Comparative Study of Recurrence of Allergic Nasal Polyposis After Administration of Vitamin D Supplementation

Is Deficiency of 25-Hydroxy Vitamin D A Risk Factor for Autism? A Preliminary Study

The incidence of Iron Deficiency Anemia in Allergic Rhinitis patients in Qena University Hospital