There was a positive correlation between serum 25 hydroxy cholecalciferol and 1, 25 dihydroxy cholecalciferol in 12 students having 1, 25 dihydroxy cholecalciferol deficiency (p = 0.003).
Có mối tương quan thuận giữa 25 hydroxy cholecalciferol và 1,25 dihydroxy cholecalciferol huyết thanh trong nhóm 12 sinh viên giảm 1,25 dihydroxy cholecalciferol (p = 0,003).