Sample size calculations based on a difference in medians for positively skewed outcomes in health care studies
Author:
Funder
Wellcome Trust
Publisher
Springer Science and Business Media LLC
Subject
Health Informatics,Epidemiology
Link
http://link.springer.com/content/pdf/10.1186/s12874-017-0426-1.pdf
Reference19 articles.
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3. Chow SC, Wang H, Shao J. Sample size calculations in clinical research, 2nd ed. London: CRC Press; 2007.
4. Fitzpatrick R, Fletcher A, Gore S, Spiegelhalter D, Cox D. Quality of life measure in health care. I: Applications and issues in assessment. BMJ. 1992; 305(6861):1074–7.
5. Davnall F, Yip CSP, Ljungqvist G, Selmi M, Ng F, Sanghera B, et al. Assessment of tumor heterogeneity: an emerging imaging tool for clinical practice?Insights Imaging. 2012; 3(6):573–89.
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