Table 1.

Databases and search strategies used.

Databases		Results
PubMed	(((((ASD) OR (Autism)) AND (bilingualism)) AND (Children)) AND (language)) AND (communication)	84
Scopus	(TITLE-ABS-KEY (autism) OR TITLE-ABS-KEY (asd) AND TITLE-ABS-KEY (bilingualism) AND TITLE-ABS-KEY (language OR communication) AND TI-TLE-ABS-KEY (children))	104