Treatment (5) Development (4) Time (4) Mental retardation (4) Impact (4) Population (4) temps (durée) (3) thérapie (3) Therapeutics (3) Persons (3) Human beings (3) Human comfort (3) Practice (3) Patients (3) Bien-être (3) puits (2) papier (2) ordre (2) Instruction and study (2) Care (2) Prevention (2) Death (2) Rules (2) Rules (2) Year (2) Work (2) Value (2) Tools (2) Self-esteem (2) Respect (2)