60
Participants
Start Date
October 30, 2017
Primary Completion Date
February 20, 2018
Study Completion Date
March 21, 2018
serum vitamin D , calcium , parathyroid hormone and albumin level
measuring serum level of Vit. D, PTH, Calcium, and Albumin levels
Reem Al-Nathsha, Riyadh
Ministry of Health, Saudi Arabia
OTHER_GOV