N Engl J Med
2016 Aug 4;375(5):454-63.
From the Robertson Centre for Biostatistics, University of Glasgow, Glasgow (I.F.), and the Centre for Healthcare Randomised Trials, Health Services Research Unit, University of Aberdeen, Aberdeen (J.N.) - both in the United Kingdom.
Pragmatic Clinical Trials as Topic* / methods
Pragmatic Clinical Trials as Topic* / standards
Randomized Controlled Trials as Topic / methods
MC_PC_13040/Medical Research Council/United Kingdom
MR/K007017/1/Medical Research Council/United Kingdom