Are uncontrolled clinical studies ever justified?
Publication
, Journal Article
Sacks, H; Kupfer, S; Chalmers, TC
Published in: N Engl J Med
October 30, 1980
Duke Scholars
Published In
N Engl J Med
DOI
ISSN
0028-4793
Publication Date
October 30, 1980
Volume
303
Issue
18
Start / End Page
1067
Location
United States
Related Subject Headings
- Humans
- General & Internal Medicine
- Drug Evaluation
- Clinical Trials as Topic
- 42 Health sciences
- 32 Biomedical and clinical sciences
- 11 Medical and Health Sciences
Citation
APA
Chicago
ICMJE
MLA
NLM
Sacks, H., Kupfer, S., & Chalmers, T. C. (1980). Are uncontrolled clinical studies ever justified? N Engl J Med, 303(18), 1067. https://doi.org/10.1056/NEJM198010303031822
Sacks, H., S. Kupfer, and T. C. Chalmers. “Are uncontrolled clinical studies ever justified?” N Engl J Med 303, no. 18 (October 30, 1980): 1067. https://doi.org/10.1056/NEJM198010303031822.
Sacks H, Kupfer S, Chalmers TC. Are uncontrolled clinical studies ever justified? N Engl J Med. 1980 Oct 30;303(18):1067.
Sacks, H., et al. “Are uncontrolled clinical studies ever justified?” N Engl J Med, vol. 303, no. 18, Oct. 1980, p. 1067. Pubmed, doi:10.1056/NEJM198010303031822.
Sacks H, Kupfer S, Chalmers TC. Are uncontrolled clinical studies ever justified? N Engl J Med. 1980 Oct 30;303(18):1067.
Published In
N Engl J Med
DOI
ISSN
0028-4793
Publication Date
October 30, 1980
Volume
303
Issue
18
Start / End Page
1067
Location
United States
Related Subject Headings
- Humans
- General & Internal Medicine
- Drug Evaluation
- Clinical Trials as Topic
- 42 Health sciences
- 32 Biomedical and clinical sciences
- 11 Medical and Health Sciences