Alslaibi, K. 2024. Evaluation of Parathyroid Hormone and Vitamin D Levels among Surgery Outpatient Clinic Attendants in Shifa Medical Complex: A Cross-sectional Study. International Journal of Innovative Research in Medical Science. 9, 06 (Jun. 2024), 347–353. DOI:https://doi.org/10.23958/ijirms/vol09-i06/1910.