School-based secondary prevention of overweight and obesity among 8- to 12-year old children: Design and sample characteristics of the SNAPSHOT trial.
Contemp Clin Trials. 2018 Dec;75:9-18. doi: 10.1016/j.cct.2018.10.011. Epub 2018 Oct 18.
Contemp Clin Trials. 2018.
PMID: 30342255
Free PMC article.
Clinical Trial.