2008, Does mud pack treatment have any chemical effect? A randomized controlled clinical study

Odabasi E, Turan M, Erdem H, Tekbas F.

J.Altern.Complement.Med. 2008;14:559-565. doi: 10.1089/acm2008.0003.

https://pubmed.ncbi.nlm.nih.gov/18564957/