Vitamin a deficiency and sleep disturbances related to autism symptoms in children with autism spectrum disorder: a cross-sectional study.
Jing WenTing YangJiang ZhuMin GuoXi LaiTing TangLi ChenJie ChenMing XueTing-Yu LiPublished in: BMC pediatrics (2021)
Chinese Clinical Trial Registry, registration number: ChiCTR-ROC-14005442 , registration date: December 9th 2014.