Multifocal fixed drug eruption to ceftazidime in a child with cystic fibrosis. Issue 1 (28th November 2017) - Ben Mansour, Asma; Bellon, Nathalia; Frassati‐Biaggi, Annonciade; Sermet‐Gaudelus, Isabelle; Ponvert, Claude; de Blic, Jacques; Lezmi, Guillaume