A fuzzy ELECTRE structure methodology to assess big data maturity in healthcare SMEs. - Alejandro Peña; Isis Bonet; Christian Lochmuller; Marta S. Tabares; Carlos C. Piedrahita; Carmen C. Sánchez; Lillyana María Giraldo Marín; Mario Gongora 001; Francisco Chiclana (Soft Comput., 2019)