Memon, Y., Shaikh, I.A., Karim, I. and Shaikh, T.Z. 2024. Correlation of Demographic Characteristics to Bone Calcium and Vitamin D in Patient taking Proton Pump Inhibitor (PPI): Demographics and Bone Health in Proton Pump Inhibitor Users. Pakistan Journal of Health Sciences. 5, 04 (Apr. 2024), 141–144. DOI:https://doi.org/10.54393/pjhs.v5i04.1251.