J. R. Wajman, S. de M. Correia Marin, P. H. F. Bertolucci, M. L. F. Chaves, and T. Bromley, “Qualitative features in clinical trials: coordinates for prevention of passive and active misconduct”, Int J Clin Trials, vol. 5, no. 1, pp. 5–11, Jan. 2018.