Citation: Aj. Vickers et al., Can homeopathically prepared mercury cause symptoms in healthy volunteers?A randomized, double-blind placebo-controlled trial, J ALTERN C, 7(2), 2001, pp. 141-148
Citation: Aj. Vickers et Dg. Altman, Statistics notes - Analysing controlled trials with baseline and follow upmeasurements, BR MED J, 323(7321), 2001, pp. 1123-1124
Citation: Aj. Vickers et Ajm. De Craen, Why use placebos in clinical trials? A narrative review of the methodological literature, J CLIN EPID, 53(2), 2000, pp. 157-161