Full text
PDF

Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- Altman D. G. A fair trial? Br Med J (Clin Res Ed) 1984 Aug 11;289(6441):336–337. doi: 10.1136/bmj.289.6441.336. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Altman D. G., Doré C. J. Randomisation and baseline comparisons in clinical trials. Lancet. 1990 Jan 20;335(8682):149–153. doi: 10.1016/0140-6736(90)90014-v. [DOI] [PubMed] [Google Scholar]
- Evans S. J. Good surveys guide. BMJ. 1991 Feb 9;302(6772):302–303. doi: 10.1136/bmj.302.6772.302. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Gøtzsche P. C. Methodology and overt and hidden bias in reports of 196 double-blind trials of nonsteroidal antiinflammatory drugs in rheumatoid arthritis. Control Clin Trials. 1989 Mar;10(1):31–56. doi: 10.1016/0197-2456(89)90017-2. [DOI] [PubMed] [Google Scholar]
- Smithells R. W., Sheppard S., Schorah C. J., Seller M. J., Nevin N. C., Harris R., Read A. P., Fielding D. W. Possible prevention of neural-tube defects by periconceptional vitamin supplementation. Lancet. 1980 Feb 16;1(8164):339–340. doi: 10.1016/s0140-6736(80)90886-7. [DOI] [PubMed] [Google Scholar]