Additional file 2: of Evidence mapping based on systematic reviews of therapeutic interventions for gastrointestinal stromal tumors (GIST) BallesterosMónica MonteroNadia López-PousaAntonio UrrútiaGerard SolàIvan RadaGabriel Pardo-HernandezHector BonfillXavier 2017 SRs excluded. (DOCX 18 kb)