Warning: Undefined array key "mm" in /www/wwwroot/www.ai-bt.com/si.php on line 10 Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /www/wwwroot/www.ai-bt.com/si.php on line 10 Statistics in question. Assessing clinical trials--trial size.

× No keyword cloud information.

11 in total

1. Evidence favoring the use of anticoagulants in the hospital phase of acute myocardial infarction.

Authors: T C Chalmers; R J Matta; H Smith; A M Kunzler
Journal: N Engl J Med Date: 1977-11-17 Impact factor: 91.245

2. Clinical trial methodology.

Authors: R Peto
Journal: Biomedicine Date: 1978-09

3. The importance of beta, the type II error and sample size in the design and interpretation of the randomized control trial. Survey of 71 "negative" trials.

Authors: J A Freiman; T C Chalmers; H Smith; R R Kuebler
Journal: N Engl J Med Date: 1978-09-28 Impact factor: 91.245

4. Letter: Confidence limits in evaluating controlled therapeutic trials.

Authors: H R Wulff
Journal: Lancet Date: 1973-10-27 Impact factor: 79.321

5. Beta-blockers in immediate treatment of myocardial infarction.

Authors: G Rose
Journal: Br Med J Date: 1980-04-19

6. Randomised trial comparing propranolol with atenolol in immediate treatment of suspected myocardial infarction.

Authors: R G Wilcox; J M Roland; D C Banks; J R Hampton; J R Mitchell
Journal: Br Med J Date: 1980-03-29

7. Statistics and ethics in medical research: III How large a sample?

Authors: D G Altman
Journal: Br Med J Date: 1980-11-15

8. Statistics and ethics in medical research. VI--Presentation of results.

Authors: D G Altman
Journal: Br Med J Date: 1980-12-06

9. Aspirin and secondary mortality after myocardial infarction.

Authors: P C Elwood; P M Sweetnam
Journal: Lancet Date: 1979 Dec 22-29 Impact factor: 79.321

10. Design and analysis of randomized clinical trials requiring prolonged observation of each patient. I. Introduction and design.

Authors: R Peto; M C Pike; P Armitage; N E Breslow; D R Cox; S V Howard; N Mantel; K McPherson; J Peto; P G Smith
Journal: Br J Cancer Date: 1976-12 Impact factor: 7.640

1 in total

1. Introduction to biostatistics. An annotated bibliography for medical researchers.

Authors: S T Sacks; S A Glantz
Journal: West J Med Date: 1983-11

1 in total