title: Estrogen levels and thrombophilia-an intervening variable or a confounder?
authors.forename: Paul G
authors.initials: PG
authors.lastname: McDonough
mesh_terms: D004967:Estrogens; D005260:Female; D006801:Humans; D016471:Ovarian Hyperstimulation Syndrome; D019851:Thrombophilia
chemical_list: D004967:Estrogens