UyeiJBraithwaiteRS. Are there scenarios when the use of non–placebo-control groups in experimental trial designs increase expected value to society?Med Decis Making. 2016;36(1):20–30.
2.
KraemerHCKupferDJ. Size of treatment effects and their importance to clinical research and practice. Biol Psychiatry. 2006;59(11):990–6.
3.
HsuLM. Biases of success rate differences shown in binomial effect size displays. Psychol Bull. 2004;9(2):183–97.
4.
CohenJ. Statistical power analysis for the behavioral sciences. Hillsdale, NJ: Lawrence Erlbaum; 1988.
5.
KraemerHCBlaseyC. How many subjects? Statistical power analysis in research. 2nd ed.Los Angeles, CA: Sage; 2015.