RT Journal Article SR Electronic T1 A 4-year-old boy with food selectivity and autism-spectrum disorder JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E636 OP E637 DO 10.1503/cmaj.180695 VO 191 IS 23 A1 Smile, Sharon YR 2019 UL http://www.cmaj.ca/content/191/23/E636.abstract