Quelle échelle choisir ? FLACC (Face Legs Activity Cry Consolability) Grille Objective Pain Scale (OPS) Échelle CHEOPS (Children’s Hospital of Eastern Ontario Pain Scale) Grille Amiel-Tison POCIS (Pain Observation Scale for Young Children) TPPPS (Toddler Preschooler Postoperative Pain Scale) PPMP (Postoperative Pain Measure for Parents)