Reliability of technicians in computerized and standard A-mode midline echoencephalography.
D000488:Allied Health Personnel; D001932:Brain Neoplasms / Q000175:diagnosis; D002140:California; D003201:Computers / Q000592:standards; D003951:Diagnostic Errors; D004453:Echoencephalography / Q000379:methods / Q000592:standards*; D006801:Humans; D011446:Prospective Studies; D011787:Quality of Health Care