About.com- Sleep Disorders

    http://www.sleepdisorders.about.com/

American Academy of Sleep Medicine

    http://www.aasmnet.org/

American Association for Respiratory Care

    http://www.aarc.org/

American Association of Sleep Technologists (formerly the APT)

    http://www.aast.org/

American Heart Association

    http://www.americanheart.org/

American Sleep Apnea Association

    http://www.sleepapnea.org/

Associated Professional Sleep Societies

    http://www.apss.org/

Atlanta School of Sleep Medicine

    http://www.sleepschool.com/

Binary Sleep Forum

    http://www.binarysleep.com/

Board of Registered Polysomnographic Technologists

    http://www.brpt.org/

Dream Essentials

    http://www.dreamessentials.com/

Fisher & Paykel Healthcare

    http://www.fphcare.som/

International Association for the Study of Dreams

    http://www.asdreams.org/

Mayo Clinic- Sleep Apnea

    http://www.mayoclinic.com/health/sleep-apnea/DS00148

Medline Plus: Sleep Disorders

    http://www.nlm.nih.gov/medlineplus/sleepdisorders.html

Narcolepsy Network, Inc.

    http://www.narcolepsynetwork.org/

National Center on Sleep Disorders Research

    http://www.nhlbi.nih.gov/sleep

National Sleep Foundation

    http://www.sleepfoundation.org/

Neurology Today (American Academy of Neurology)

    http://www.neurologytodayonline.com/

Puritan Bennett

    http://www.puritanbennett.com/

ResMed

    http://www.resmed.com/

Respironics

    http://www.respironics.com/

RestlessLegs.org

    http://www.rls.org

SleepNet

    http://www.sleepnet.com/

Sleep Review Magazine

    http://www.sleepreviewmag.com/

Talk About Sleep

    http://www.talkaboutsleep.com/

World Federation of Sleep Research & Sleep Medicine Societies

    http://www.wfsrs.org/