title: The use of the stem pessary to facilitate transcervical embryo transfer in women with cervical stenosis.
authors.affiliation: Department of Obstetrics and Gynecology, Women and Infants' Hospital, Providence, Rhode Island 02905.
authors.forename: G N
authors.initials: GN
authors.lastname: Frishman
mesh_terms: D000328:Adult; D003251:Constriction, Pathologic / Q000150:complications; D004624:Embryo Transfer / Q000295:instrumentation / Q000379:methods* / Q000592:standards; D004867:Equipment Design; D005260:Female; D006801:Humans; D007247:Infertility, Female / Q000209:etiology* / Q000628:therapy*; D007434:Intrauterine Devices / Q000592:standards*; D002577:Uterine Cervical Diseases / Q000150:complications*