... blinding of the observer(s) and subjects when necessary) 9. Recorded results from replications of experiments as in 8 ... trials are the gold standard of evidence-based medicine. 9. Repetition and confirmation of the experiments as in 8 ...
... indicated from studies of high-risk populations. [5-7,9,16-19] The poor response to our survey itself may further ... 13 (56.5) 12 (52.2) Age 40–49 years 50–59 years 9 (39.1) 14 (60.9) 3 (23.1) 10 (76.9) 3 (25.0) 9 (75.0) Gender Male ...
... rate of 7.5 per 100 hospital admissions (95% CI, 5.7−9.3). Physicians reviewing the medical records classified 36.9% of the events as preventable (95% CI, 32.0%–41.8%). For ... events. In a recent French study, Michel and colleagues [9] compared three methods for assessing care and identified ...