title: Cerebrovascular reactivity and vasospasm after subarachnoid hemorrhage: a pilot study.
authors.forename: George K C
authors.initials: GK
authors.lastname: Wong
authors.forename: Stephanie C P
authors.initials: SC
authors.lastname: Ng
authors.forename: Wayne W S
authors.initials: WW
authors.lastname: Poon
mesh_terms: D000328:Adult; D000368:Aged; D001921:Brain / Q000098:blood supply*; D002245:Carbon Dioxide / Q000097:blood*; D002560:Cerebrovascular Circulation; D006801:Humans; D008875:Middle Aged; D010865:Pilot Projects; D011446:Prospective Studies; D013345:Subarachnoid Hemorrhage / Q000150:complications* / Q000000981:diagnostic imaging*; D017585:Ultrasonography, Doppler, Transcranial; D020301:Vasospasm, Intracranial / Q000000981:diagnostic imaging* / Q000209:etiology*
chemical_list: D002245:Carbon Dioxide