title: [Twin collision with chin-to-chin interlocking].
mesh_terms: D000028:Abortion, Induced; D000328:Adult; D002680:Chin; D004841:Episiotomy; D005260:Female; D006801:Humans; D007744:Obstetric Labor Complications; D011225:Pre-Eclampsia; D011247:Pregnancy; D011272:Pregnancy, Multiple; D014427:Twins
vernacular_title: Zwillingskollision mit Kinn-zu-Kinn-Verhakung.