Die Kur - Kraft für Körper, Seele und den Alltag

2019, Head-out immersion in natural thermal mineral water for the management of hypertension: a review of randomized controlled trials .

Yuan D, Yu ZX, Wang W, Chen Y.

Int J. Biometeorol 2019;63:1707-1718. doi: 10.1007/s00484-019-01-01780-4.

https://pubmed.ncbi.nlm.nih.gov/31402400/