Table 2. Search equation.

Database	Search equation	All articles	Selected
PubMed	((((((“prisons”[MeSH Terms] OR “prisons”[All Fields]) OR (rights[All Fields] AND (“prisoners”[MeSH Terms] OR “prisoners”[All Fields]))) OR (“criminal law”[MeSH Terms] OR (“criminal”[All Fields] AND “law”[All Fields]) OR “criminal law”[All Fields])) OR (“social justice”[MeSH Terms] OR (“social”[All Fields] AND “justice”[All Fields]) OR “social justice”[All Fields])) OR (“criminals”[MeSH Terms] OR “criminals”[All Fields])) AND (“communication disorders”[MeSH Terms] OR (“communication”[All Fields] AND “disorders”[All Fields]) OR “communication disorders”[All Fields])) OR (“language disorders”[MeSH Terms] OR (“language”[All Fields] AND “disorders”[All Fields]) OR “language disorders”[All Fields])	1642	22
SciELO	(Rights of prisoners) OR (criminal law) OR (social justice) OR (criminals) AND (communication disorders) OR (language disorders)	114	2
LILACS	Rights of prisoners) OR (criminal law) OR (social justice) OR (criminals) AND (communication disorders) OR (language disorders)	127	1