title: Doctors underwent "extreme sleep deprivation" in studies of effect on patient deaths.
authors.affiliation: New York.
authors.forename: Jeanne
authors.initials: J
authors.lastname: Lenzer
mesh_terms: D006801:Humans; D007396:Internship and Residency; D019300:Medical Errors / Q000401:mortality / Q000517:prevention & control / Q000706:statistics & numerical data*; D010561:Personnel Staffing and Scheduling / Q000458:organization & administration*; D012892:Sleep Deprivation / Q000523:psychology*; D014481:United States