Site qualification in multicenter clinical trials.
McEwan
Alexander Sandy J B
AS
SNM Clinical Trials Network, USA.
Graham
Michael M
MM
Conti
Peter S
PS
D002986:Clinical Trials as Topic / Q000379:methods*; D003952:Diagnostic Imaging / Q000592:standards*; D015337:Multicenter Studies as Topic / Q000592:standards*; D017410:Practice Guidelines as Topic; D014481:United States