TY  - RPRT
TI  - Gender differences in sleep patterns for early adolescents.
AU  - K A Lee
AU  - G McEnany
AU  - D Weekes
PY  - 1999
DO  - 10.1016/s1054-139x(98)00074-3
UR  - https://pubmed.ncbi.nlm.nih.gov/9890360/
ID  - 9890360
ER  -