Table 3

Flow chart of the study showing timing collection of different variables

Follow-up123456789
Months03691215182124
Informed consentx
Medical historyx
Physical examinationxxxxxxxxx
Serum 25-hydroxyvitamin D3 xxxxxxxxx
Urine pregnancy testxxxxxxxxx
Gynecologic ultrasoundxxxxxxxxx
Hepatic and renal functionxxxxx
Electrolytexxxxx
Blood routine examinationxxxxx
Liver and urinary
system ultrasound
xxx
Side effect assessmentxxxxxxxx
Changes in menstruationxxxxxxxx
Adverse event assessmentxxxxxxxx
Vitamin D receptor genotypex