Doggen, Kris; Van Acker, Kristien; Beele, Hilde; Dumont, Isabelle; Félix, Patricia; Lauwers, Patrick; Lavens, Astrid; Matricali, Giovanni A.; Randon, Caren; Weber, Eric; Van Casteren, Viviane; Nobels, Frank; On behalf of the Initiative for Quality Improvement and Epidemiology in Diabetic Foot Cli...