%0 Journal Article
%B Sleep Med Rev
%D 2018
%G eng
%P 17-27
%R 10.1016/j.smrv.2017.03.006
%T A systematic review and meta-analysis of placebo versus no treatment for insomnia symptoms.
%V 38
%1 https://www.ncbi.nlm.nih.gov/pubmed/28554719?dopt=Abstract