共 5 条
- [2] 项目验收与后评价[M]. 机械工业出版社 , 周鹏, 2007
- [3] Comparison Of Descriptions Of Allocation Concealment In Trial Protocols And The Published Reports: Cohort Study[J] . Julie Pildal,An-Wen Chan,Asbj?rn Hróbjartsson,Elisabeth Forfang,Douglas G. Altman,Peter C. G?tzsche.BMJ: British Medical Journal . 2005 (7499)
- [4] Completeness of reporting of trials published in languages other than English: implications for conduct and reporting of systematic reviews[J] . D. Moher,P. Fortin,A.R. Jadad,P. Jüni,T. Klassen,J. Le Lorier,A. Liberati,A. Penna,K. Linde.The Lancet . 1996 (8998)
- [5] Subverting randomization in controlled trials .2 Schulz KF. JAMA . 1995