The effects of on-duty napping on intern sleep time and fatigue.
Arora V, Dunphy C, Chang VY, et al. The effects of on-duty napping on intern sleep time and fatigue. Ann Intern Med. 2006;144(11):792-8.
Arora V, Dunphy C, Chang VY, et al. The effects of on-duty napping on intern sleep time and fatigue. Ann Intern Med. 2006;144(11):792-8.