Clinical Trials
2 trialsNCT03614403 2019-04-09
The Effect of Vitamin D3 on Postoperative Pain in Patients Undergoing Craniotomy
Shahid Beheshti University
Phase NA Completed
NCT03248544 2018-07-31
Therapeutic Benefit of Preoperative Supplemental Vitamin D in Patients Undergoing Brain Tumor Surgery
Shahid Beheshti University
Phase NA Completed