Barriers and facilitators to the uptake of computerized clinical decision support systems in specialty hospitals: protocol for a qualitative cross-sectional study - Moja, L; Liberati, EG; Galuppo, L; Gorli, M; Maraldi, M; Nanni, O; Rigon, G; Ruggieri, P; Ruggiero, F; Scaratti, G; Vaona, A; Kwag, KH (Implement Sci, 2014)