Sick (1) Research (1) Quality of life (1) Psychology (1) Human behavior (1) Diseases (1) Older people (1) Adaptability (Psychology) (1) Calidad de vida (1) Factores (1) Enfermos (1) Conducta (1) Investigación (1) Ancianos (1) Enfermedades (1) Psicología (1) Adaptación (Psicología) (1)