Understanding controlled trials -: What are pragmatic trials?
被引:529
作者:
Roland, M
论文数: 0引用数: 0
h-index: 0
机构:
Univ Manchester, Natl Primary Care Res & Dev Ctr, Manchester M13 9PL, Lancs, EnglandUniv Manchester, Natl Primary Care Res & Dev Ctr, Manchester M13 9PL, Lancs, England
Roland, M
[1
]
Torgerson, DJ
论文数: 0引用数: 0
h-index: 0
机构:Univ Manchester, Natl Primary Care Res & Dev Ctr, Manchester M13 9PL, Lancs, England
Torgerson, DJ
机构:
[1] Univ Manchester, Natl Primary Care Res & Dev Ctr, Manchester M13 9PL, Lancs, England
[2] Univ York, Ctr Hlth Econ, Natl Primary Care Res & Dev Ctr, York YO1 5DD, N Yorkshire, England