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practical studies » practical study, critical studies, analytical studies
trial practical » trials practical, trial practice, trial practices
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1
by Ip, Stanley
Published 2011
Agency for Healthcare Research and Quality
Subjects: “...Randomized Controlled Trials as Topic...”
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2
by Ip, Stanley
Published 2011
Agency for Healthcare Research and Quality
“... this pilot study. CONCLUSIONS: We identified extensive variations in overall study ratings between three...”
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3
by Ip, Stanley
Published 2013
Agency for Healthcare Research and Quality
“... controlled trials and properly adjusted observational studies could be used to fill the gaps and help address...”
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4
by Ip, Stanley
Published 2013
Agency for Healthcare Research and Quality
“... controlled trials and properly adjusted observational studies could be used to fill the gaps and help address...”
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5
by Ip, Stanley
Published 2011
Agency for Healthcare Research and Quality
“...STUDY SELECTION: Randomized controlled trials and nonrandomized comparative studies of treatments...”
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6
by Ip, Stanley
Published 2011
Agency for Healthcare Research and Quality
“...STUDY SELECTION: Randomized controlled trials and nonrandomized comparative studies of treatments...”
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7
by Ip, Stanley
Published 2011
Agency for Healthcare Research and Quality