Vitamin D Deficiency of Couples and Infertility
NCT03305510
·
clinicaltrials.gov ↗
COMPLETED
Status
1500
Enrollment
OTHER
Sponsor class
Conditions
Vitamin D Deficiency
Infertility
Couples
In-vitro Fertilization
Interventions
DIAGNOSTIC_TEST:
vitamin D is below 20ng/ml
Sponsor
Tongji Hospital