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Bias in treatment assignment in controlled clinical trials.
Chalmers TC, Celano P, Sacks HS, Smith H Jr. Chalmers TC, et al. Among authors: sacks hs. N Engl J Med. 1983 Dec 1;309(22):1358-61. doi: 10.1056/NEJM198312013092204. N Engl J Med. 1983. PMID: 6633598 Clinical Trial.
Meta-analyses of randomized controlled trials.
Sacks HS, Berrier J, Reitman D, Ancona-Berk VA, Chalmers TC. Sacks HS, et al. N Engl J Med. 1987 Feb 19;316(8):450-5. doi: 10.1056/NEJM198702193160806. N Engl J Med. 1987. PMID: 3807986
Randomized clinical trials in surgery.
Chalmers TC, Sacks H. Chalmers TC, et al. N Engl J Med. 1979 Nov 22;301(21):1182. N Engl J Med. 1979. PMID: 492288 No abstract available.
Are uncontrolled clinical studies ever justified?
Sacks H, Kupfer S, Chalmers TC. Sacks H, et al. N Engl J Med. 1980 Oct 30;303(18):1067. doi: 10.1056/NEJM198010303031822. N Engl J Med. 1980. PMID: 7421910 No abstract available.
190 results