| SOREM | Sleep Onset Rapid Eye Movement |
|---|---|
| SPS | Sleep Promoting Substance |
| APSS | Association for the Psychophysiological Study of Sleep |
| AS | acetylstrophanthidin; acidified serum; acoustic schwannoma; acoustic stimulation; active sarcoidosis... |
| ASDC | American Society of Dentistry for Children; Association of Sleep Disorders Centers |