Quantitative Checklist for Autism in Toddlers (Q-CHAT). A population screening study with follow-up: the case for multiple time-point screening for autism
Carrie Allison, Fiona E Matthews, Liliana Ruta, Greg Pasco, Renee Soufer, Carol Brayne, Tony Charman, Simon Baron-Cohen
BMJ Paediatrics Open May 2021, 5 (1) e000700; DOI: 10.1136/bmjpo-2020-000700