//-->
Quality improvement research: are randomised trials necessary?
Neuhauser, D., (2007)
Heroes and martyrs - Homeopathy or regular medicine? Cook County Hospital, Chicago, Illinois, 1882-1887: evidence, politics, customer choice and provider perceptions at work
Neuhauser, D., (2008)
Pasteur and parachutes: when statistical process control is better than a randomized controlled trial
Diaz, M., (2005)