title: Valuing intervention research.
authors.forename: M S
authors.initials: MS
authors.lastname: Mittelman
authors.forename: D
authors.initials: D
authors.lastname: Gallagher-Thompson
mesh_terms: D017028:Caregivers / Q000523:psychology*; D002908:Chronic Disease; D005240:Feasibility Studies; D006801:Humans; D008134:Long-Term Care; D012107:Research Design; D013315:Stress, Psychological / Q000175:diagnosis / Q000517:prevention & control