The Salutary Influence of Forest Bathing on Elderly Patients with Chronic Heart Failure.

Mao G, Cao Y, Wang B, Wang S, Chen Z, Wang J, Xing W, Ren X, Lv X, Dong J, Chen S, Chen X, Wang G, Yan J
Int J Environ Res Public Health. 2017 Mar 31;14(4)

https://www.ncbi.nlm.nih.gov/pubmed/28362327