The placebo needle, is it a valid and convincing placebo for use in acupuncture trials? A randomised, single-blind, cross-over pilot trialPeter White, P. Prescott, Val Hopwood et al.|Pain|2003Cited by 223
Acupuncture versus Placebo for the Treatment of Chronic Mechanical Neck PainPeter White, Joy Conway, George Lewith et al.|Annals of Internal Medicine|2004Cited by 184