For follow - up studies of previously published clinical trials, authors should submit a flow diagram of the progress through the phases of the trial and follow - up. (apa.org)
They should not only back up their claims with published clinical trials, they should share some of the cost of this expensive research. (hardgainermusclebuilding.com)
For a report published in the European Journal of Preventative Cardiology in 2015, researchers analyzed previously published clinical trials on mind - body practices, including meditation. (verywellhealth.com)