- www.drugdonations.org
- The International Congress on Hyperbaric Medicine is a professional organization dedicated to the advancement and education of hyperbaric medicine.www.ichm.net
- The Netherlands Institute for Pigment Disorders is a super-specialized medical unit for diagnosis and treatment of patients with pigment problems of skin and hairs. Our frontrunner position is maintained by conducting clinical-related research, and by interacting with other experts and scientific societies.www.pigmentdisorders.com