title: [Comments on methods and costs of disease management. Necessary research, but difficult].
authors.forename: T
authors.initials: T
authors.lastname: Lebrun
mesh_terms: D015982:Bias; D003362:Cost-Benefit Analysis; D019468:Disease Management; D005602:France; D017048:Health Care Costs; D006302:Health Services Research; D006801:Humans; D012107:Research Design