Cryotherapy For Devastating Eye Disease: April 14, 1996 article about cryotherapy to prevent blindness in children with severe retinopathy of prematurity (ROP), from the Children's Hospital of Philadelphia.
Galil Medical: Provides medical equipment for prostate and kidney cancer treatment such as cryosurgery and cryoablation and minimally invasive procedures. Also equipment for thoracic pain relief through cryogenic treatment. Included a large section for patients. Sites in Israel and in Woburn, Massachusetts.