Impact of the Early Start Denver Model on the cognitive level of children with autism spectrum disorder: study protocol for a randomised controlled trial using a two-stage Zelen design
Sandrine Touzet, Pauline Occelli, Carmen Schröder, Sabine Manificat, Ludovic Gicquel, Razvana Stanciu, Marie Schaer, Marie-Joelle Oreve, Mario Speranza, Angelique Denis, Amelie Zelmar, Bruno Falissard, Nicolas Georgieff, Stephane Bahrami, Marie-Maude Geoffray
BMJ Open Mar 2017, 7 (3) e014730; DOI: 10.1136/bmjopen-2016-014730