title: [Ectopic twin pregnancy].
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D011247:Pregnancy; D011271:Pregnancy, Ectopic / Q000175:diagnosis*; D014430:Twins, Monozygotic
vernacular_title: Kohdunulkoinen kaksosraskaus.