National Center on Sleep Disorders Research
http://www.nhlbi.nih.gov/about/ncsdr/

Adictos a Internet
http://www.adictosainternet.com/

All The Test
http://www.allthetests.com/index.html/

American Academy of Child and Adolescent Psychiatry
http://www.aacap.org/

Archives of General Psychiatry
http://archpsyc.ama-assn.org/

Atlas of Brain Perfussion. SPECT
http://brighamrad.harvard.edu/education/online/BrainSPECT/BrSPECT.html/

American Psychiatric Association
http://www.psych.org/

BehaveNet Inc
http://www.behavenet.com/

Behavioral and Mental Disorderd Reviews for Primary Care Providers
http://library.mcphu.edu/resources/reviews/psych.htm/

Compputers in Mental Health
http://www.ex.ac.uk/climh/

Depression web resources
http://depressionalliance.org/links/pages/

Encyclopedia of Psychology
http://www.psychology.org/

European HealthPsychology Society
http://www.ehps.net/

Evidence-Based Mental Health (BMJ)
http://ebmh.bmjjournals.com/

Health-center. Mental Health
http://www.health-center.com/english/brain/

International Network for Mental Health Promotion
http://www.mhpconnect.com/index_e.html/

Internet Mental Health
http://www.mentalhealth.com/

Journal of Psychiatry
http://www.ccspublishing.com/j_psych.htm/

Medscape Psychiatry and Mental Health
http://www.medscape.com/Home/Topics/psychiaatry/psychiatry.html/

Mental Health Infosource
http://www.mhsource.com/

Mental Help Net
http://mentalhelp.net/

Mental Wellness.com
http://www.mentalwellness.com/

National Alliance for Research on Schizophrenia and Depression (NARSAD)
http://www.mhsource.com/narsad.html/

National Electronic Library for Mental Health
http://www.nelmh.org/

National Institute of Mental Health
http://www.nimh.nih.gov/

Neuropsic
http://es.geoccities.com/neuropsic/

On-Line Dictionary of Mental Health
http://www.shef.ac.uk/~psysc/psychotherapy/index.html/

Psiquiatría.com
http://www.psiquiatria.com/

Psychiatry and the Law
http://bama.ua.edu/~jhooper/

Psychiatry Trainee Forum
http://www.priory.com/psytrain.htm/

Psychiatry On-Line
http://www.priory.com/psych.htm/

The Evaluation Center @ HSRI
http://tecarthsri.org/

The Mental Health Foundation
http://www.mentalhealth.org.uk/

World Psychiatric Association
http://www.wpanet.org/