TY  - RPRT
TI  - Sleep studies on a 90-minute day.
AU  - M A Carskadon
AU  - W C Dement
PY  - 1975
DO  - 10.1016/0013-4694(75)90004-8
UR  - https://pubmed.ncbi.nlm.nih.gov/50211/
ID  - 50211
ER  -