Interaction between manganese and in relation to autism spectrum disorder while controlling for exposure to mixture of lead, mercury, arsenic, and cadmium. Res Autism Spectr Disord. 2018 ;55:50-63..
Interaction between GSTT1 and GSTP1 allele variants as a risk modulating-factor for autism spectrum disorders. Res Autism Spectr Disord. 2015 ;12:1-9..
Maternal and paternal age are jointly associated with childhood autism in Jamaica. J Autism Dev Disord. 2012 ;42(9):1928-38..