TY  - GEN
AU  - Schwenk,Thomas L
TI  - Residents' work hours
SN  - 1533-4406
PY  - 2009///0902
KW  - Humans
KW  - Internship and Residency
KW  - standards
KW  - National Academies of Science, Engineering, and Medicine, U.S., Health and Medicine Division
KW  - Personnel Staffing and Scheduling
KW  - United States
KW  - Work Schedule Tolerance
KW  - psychology
KW  - Workload
N1  - Publication Type: Letter; Comment
UR  - https://doi.org/10.1056/NEJMc091304
ER  -