When 3 x 9 = 24 and fewer tired doctors.
Pounder
Roy
R
London University.
D005221:Fatigue / Q000517:prevention & control*; D006801:Humans; D019300:Medical Errors / Q000517:prevention & control; D005791:Patient Care; D010820:Physicians; D011787:Quality of Health Care; D006113:United Kingdom; D014940:Work Schedule Tolerance