Efficacy of the Picture Exchange Communication System for children with autism in Mainland China: A systematic review and meta-analysis of randomized controlled trials

Publication date: January 2026

Source: Research in Developmental Disabilities, Volume 168

Author(s): Huan Huang, Han Zhu, Hailan Tang, Shaoju Jin, Yu Zhao, Ying Zou, Xiaomei Peng, Sheng Xu