Fig. 1

Flow chart of studied patients. 25OH-VD, 25-hydroxy vitamin D; BMI, body mass index; VDD, vitamin D deficient; VDI, vitamin D insufficient; VDS, vitamin D sufficient
Flow chart of studied patients. 25OH-VD, 25-hydroxy vitamin D; BMI, body mass index; VDD, vitamin D deficient; VDI, vitamin D insufficient; VDS, vitamin D sufficient