Anticoagulation Therapies Effect on the Endometrial Blood Flow and Pregnancy Outcomes in Unexplained Recurrent Implantation Failure Women
Conditions
- Recurrent Implantation Failure
Interventions
- DRUG: Low dose aspirin
- DRUG: Low molecular weight heparin
- DRUG: Low dose aspirin plus low molecular weight heparin
- DRUG: no treatment
Sponsor
Shanghai First Maternity and Infant Hospital