Good Clinical Trials by removing defensive interpretation of Good Clinical Practice guidelines. Issue 12 (3rd May 2021) - den Heijer, Jonas M.; Heuberger, Jules A. A. C.; Hijma, Hemme; Kruithof, Annelieke C.; van Smeden, Jeroen; Groeneveld, Geert Jan; Burggraaf, Jacobus; Cohen, Adam