Thanks skunkworks for this one:
Role of hyperthermia in the treatment of Peyronie's disease: a preliminary study. - PubMed - NCBI (http://www.ncbi.nlm.nih.gov/pubmed/16019862)
Here's a new one, unpublished, from a Hyperthermia conference in 2013.
http://www.hindawi.com/journals/cpis/2013/962349/