| Ref. data present: |
| A. Intrinsic Sleep Disorders | x |
| B. Extrinsic Sleep Disorders | |
| C. Circadian Rythm Sleep Disorders |
| A. Arousal Disorders | |
| B. Sleep-Wake Transition Disorders | |
| C. Parasomnias usually asscociated with REM Sleep | |
| D. Other Parasomnias |
| A. Associated with Mental Disorders | |
| B. Associated with Neurological Disorders | |
| C. Associated with Other Medical Disorders |
| List ... |