title: Heterotopic pregnancy associated with assisted reproductive technology.
authors.forename: E S
authors.initials: ES
authors.lastname: Dimitry
authors.forename: T
authors.initials: T
authors.lastname: Oskarsson
authors.forename: R
authors.initials: R
authors.lastname: Margara
authors.forename: R M
authors.initials: RM
authors.lastname: Winston
mesh_terms: D005260:Female; D005307:Fertilization in Vitro; D006801:Humans; D011247:Pregnancy; D011271:Pregnancy, Ectopic / Q000209:etiology*