Evaluation of nationally mandated drug use reviews to improve patient safety in nursing homes: a natural experiment.
Briesacher B, Limcangco R, Simoni-Wastila L, Doshi J, Gurwitz J. Evaluation of nationally mandated drug use reviews to improve patient safety in nursing homes: a natural experiment. J Am Geriatr Soc. 2005 Jun; 53(6):991-6.