title: Relative hypotension in the beach-chair position: effects on middle cerebral artery blood velocity.
authors.forename: D J
authors.initials: DJ
authors.lastname: Price
mesh_terms: D001783:Blood Flow Velocity; D006801:Humans; D007022:Hypotension / Q000209:etiology*; D020768:Middle Cerebral Artery / Q000378:metabolism; D011187:Posture; D012107:Research Design