Saira Shahnawaz, Sohaib Riaz, Tanveer Ahmad, Muhammad Faisal Javaid, Isha Adeel Choudhary, “Comparison of Efficacy of Injectable V/S Oral Vitamin D (Cholecalciferol) for the Treatment of Rickets Among Children”, Pakistan Journal of Medical & Health Sciences, vol. 16, no. 08, p. 658, Oct. 2022.