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, Witschi A, Bloch R, Egger M. The hazards of scoring the quality of clinical trials for meta - analysis . JAMA.1999;282:1054-1060.Google Scholar 4. Schulz KF, Chalmers I, Hayes RJ, Altman DG. Empirical evidence ...
. This is the first systematic review and meta - analysis of the use of placebo interventions among GPs. Based on the experiences from a broader qualitative review of empirical studies of placebo use in clinical practice ...
Chinese-language databases were searched from their respective inception dates until 9 August 2022, with no limit on year. Searches of four clinical trial registries, Web of Science, and ProQuest Central ...
specimen through a meta - analysis of previous studies in India (Table F in S3 Text, and Results section, below). We then estimated the number of new and retreatment smear-positive patients who might have ...
in preventing nephropathy remains unclear. The reason for this is likely related to the design of the efficacy trials as well as subsequent attempts to resolve the clinical question via meta - analysis , which ...
) Smith KW , Avid NE , Assmann SF . Distinguishing between quality of life and health status in quality of life research: a meta - analysis , Qual Life Res , 1999 , vol. 8 (pg. 447 - 59 ) Google Scholar ...
Prior knowledge A previous systematic review of 66 randomized clinical trials in breast cancer published between 1981 and 2001 that incorporated quality-of-life (QOL) assessments found that the influence ...
and meta - analysis . Anesthesiology 2015 ; 122 ( 1 ): 150 – 71 . Google Scholar Crossref Search ADS PubMed WorldCat 4 Joseph PD , Craig JC , Caldwell PH. Clinical trials in children . Br J Clin Pharmacol 2015 ...
]. The best evidence is provided by systemic reviews. One such review [6] found insufficient studies of good quality to draw conclusions, but a meta - analysis of acupuncture for head and neck pain showed ...
and alternative medicine (CAM) is common in cancer patients. In a large meta - analysis covering studies from 18 countries, on average 40% of cancer patients reported current or previous use of CAM.1 Common reasons ...
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