title: Acute internal bleeding as a cause of syncope.
authors.forename: R M
authors.initials: RM
authors.lastname: Kniseley
mesh_terms: D005260:Female; D006470:Hemorrhage / Q000150:complications* / Q000209:etiology; D006801:Humans; D011247:Pregnancy; D011271:Pregnancy, Ectopic / Q000150:complications; D013575:Syncope / Q000209:etiology*