Technology assessment revisited: does positron emission tomography have proven clinical efficacy?
Powers
W J
WJ
Department of Neurology, Washington University School of Medicine, St. Louis, MO.
Berg
L
L
Perlmutter
J S
JS
Raichle
M E
ME
D006801:Humans; D013679:Technology, Radiologic; D014055:Tomography, Emission-Computed / Q000592:standards*