title: Collapse.
authors.forename: Dan
authors.initials: D
authors.lastname: Harmelin
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D003937:Diagnosis, Differential; D006801:Humans; D007022:Hypotension / Q000209:etiology*; D008297:Male; D015840:Oculomotor Nerve Diseases / Q000209:etiology*; D010911:Pituitary Neoplasms / Q000150:complications / Q000175:diagnosis*