John Wood principal research associate, Nick Freemantle professor of clinical epidemiology and biostatistics, Michael King professor of primary care psychiatry, Irwin Nazareth professor of primary care and population science
Wood J, Freemantle N, King M, Nazareth I.
Trap of trends to statistical significance: likelihood of near significant P value becoming more significant with extra data
BMJ 2014; 348 :g2215
doi:10.1136/bmj.g2215