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PROBLEM It is controversial whether polymorphisms of methylenetetrahydrofolate reductase (MTHFR) and the endothelial nitric oxide synthase (eNOS) are associated with recurrent pregnancy loss. (More)
PROBLEM It is well known that treatment with aspirin plus heparin is effective for patients with antiphospholipid syndrome (APS) to prevent pregnancy loss. However, it is unclear if occasional(More)