Identification of people with chronic advanced diseases and need of palliative care in sociosanitary services: elaboration of the NECPAL CCOMS-ICO© tool [in Spanish] - Gómez-Batiste, X; Martínez-Muñoz, M; Blay, C; Amblàs, J; Vila, L; Costa, X (Med Clin (Barc), 2013)