Sara Bano, Hafiza Faiza Rauf, Shazia Shakoor, Aasia Ismail, Fahad Usman, and Sadia Rehman, “Prevalence of vitamin D deficiency among diagnosed cases of asthma and its correlation with duration, gender, and socioeconomic aspects”, J. Univ. Med. Dent. Coll. , vol. 16, no. 3, pp. 1088-1092, Sep. 2025.