TY  - RPRT
TI  - Circadian rhythm, shift work, and emergency physicians.
AU  - J F Waeckerle
PY  - 1994
DO  - 10.1016/s0196-0644(94)70227-6
UR  - https://pubmed.ncbi.nlm.nih.gov/7978573/
ID  - 7978573
ER  -