Clinical relevance and patients relevance of delayed-release cysteamine bitartrate for patients with nephropathic cystinosis : clinical and patient/caregiver perspective / clinical perspective David Cassiman, Marlies Cornelissen, Mirian Janssen, Elena Levtchenko ; patient/caregiver perspective Marjolein Bos, Katrine Boullart, Fons SondagHealth relevance of vaccination in older people : medical need, (cost-)effectiveness & implementation : herpes zoster vaccination as an exemple / Prof. Dr. J.P. Baeyens, Prof. Dr. J.R.B.J. Brouwers, Dr. G. Debugne, Dr. G.A. van Essen, Prof. Dr. C. Matheï, Prof. Dr. J. PetermansKlinische relevantie van therapeutische alternatieven : toelichting bij : vasculaire aandoeningen van de macula / Prof. Dr. J.R.B.J. Brouwers, Prof. Dr. G. C.B. Hoyng, Prof. Dr. G.P.M. Luyten en Prof. Dr. R.O. Schlingemann