- American Health Care Associationwww.ahcancal.org
- American Physical Therapy Associationwww.apta.org
- International Council of Nurseswww.icn.ch
- MedicineNet – Health and Medical Information Produced by Doctorswww.medicinenet.com
- Everyday Health – Online Health Informationwww.everydayhealth.com
- U.S. Department of Health & Human Serviceswww.hhs.gov
- WebMDwww.webmd.com
- National Council on Disabilitywww.ncd.gov