Standard 5: selection, measurement, and reporting of outcomes in clinical trials in children. by Sinha, I, Altman, D, Beresford, M, Boers, M, Clarke, M, Craig, J, Alberighi, O, Fernandes, R, Hartling, L, Johnston, B, Lux, A, Plint, A, Tugwell, P, Turner, M, van der Lee, J, Offringa, M, Williamson, P, Smyth, R