CD De Angelis, JM Drazen, FA Frizelle, C Haug, J Hoey, R Horton, S Kotzin, C Laine, A Marusic, AJ Overbeke, TV Schroeder, HC Sox, and MB Van Der Weyden. 2006. “Is This Clinical Trial Fully Registered? A Statement from the International Committee of Medical Journal Editors”. Haematologica 91 (3). Pavia, Italy, 293-95. https://doi.org/10.3324/%x.