Results 351 to 360 of about 14,066,519 (402)
Some of the next articles are maybe not open access.
The Case Manager, 1999
In 1971, President Nixon declared a "war on cancer" and initiated substantial funding for the National Cancer Program, which has been sustained through the years with a significant return on investment. Recently released 1998 statistics from the National Cancer Institute (NCI), the Centers for Disease Control and Prevention, and the American Cancer ...
P, Mellody, A, Dehgan
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In 1971, President Nixon declared a "war on cancer" and initiated substantial funding for the National Cancer Program, which has been sustained through the years with a significant return on investment. Recently released 1998 statistics from the National Cancer Institute (NCI), the Centers for Disease Control and Prevention, and the American Cancer ...
P, Mellody, A, Dehgan
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Pharmaceutisch Weekblad Scientific Edition, 1983
Randomized controlled clinical trials are being exposed to severe criticism in recent years. It is questioned if the use of placebos in such trials is ethically justified. This and other ethical problems will be discussed in this paper. Ethical problems include, besides the use of placebos, obtainment of informed consent and the belief in 'treatment ...
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Randomized controlled clinical trials are being exposed to severe criticism in recent years. It is questioned if the use of placebos in such trials is ethically justified. This and other ethical problems will be discussed in this paper. Ethical problems include, besides the use of placebos, obtainment of informed consent and the belief in 'treatment ...
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JAMA, 2003
That it is not possible to find information about all initiated clinical trials is of international concern. This is a particular worry because scientists tend to publish their positive findings more often than their negative findings (publication bias). A comprehensive register of initiated clinical trials, with each trial assigned a unique identifier,
Kay, Dickersin, Drummond, Rennie
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That it is not possible to find information about all initiated clinical trials is of international concern. This is a particular worry because scientists tend to publish their positive findings more often than their negative findings (publication bias). A comprehensive register of initiated clinical trials, with each trial assigned a unique identifier,
Kay, Dickersin, Drummond, Rennie
openaire +2 more sources
Archives of Neurology, 1989
Controlled clinical trials are becoming increasingly frequent in neurology. A review of the literature indicates that several trials have serious flaws in study design and conduct that render the results questionable or uninterpretable. These reports, together with my own experience with the trial of plasmapheresis in the treatment of acute Guillain ...
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Controlled clinical trials are becoming increasingly frequent in neurology. A review of the literature indicates that several trials have serious flaws in study design and conduct that render the results questionable or uninterpretable. These reports, together with my own experience with the trial of plasmapheresis in the treatment of acute Guillain ...
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Journal of Internal Medicine, 2003
Abstract. Held P, Wedel H, Wilhelmsen L (The Cardiovascular Institute, Göteborg University, Göteborg, Sweden). Clinical trials: introduction (Clinical Trials). J Intern Med 2003; 254: 103–104.
P, Held, H, Wedel, L, Wilhelmsen
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Abstract. Held P, Wedel H, Wilhelmsen L (The Cardiovascular Institute, Göteborg University, Göteborg, Sweden). Clinical trials: introduction (Clinical Trials). J Intern Med 2003; 254: 103–104.
P, Held, H, Wedel, L, Wilhelmsen
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Meta-analysis in clinical trials.
Controlled Clinical Trials, 1986R. Dersimonian +3 more
semanticscholar +1 more source
Assessing the quality of reports of randomized clinical trials: is blinding necessary?
Controlled Clinical Trials, 1996A. Jadad +6 more
semanticscholar +1 more source