title: Primary prevention in a Northern Ontario boomtown--the ripple effect.
mesh_terms: D002648:Child; D002675:Child, Preschool; D003152:Community Health Nursing; D003156:Community Mental Health Services; D006801:Humans; D009864:Ontario; D010287:Parent-Child Relations; D010290:Parents / Q000193:education*; D011322:Primary Prevention; D011568:Psychiatric Nursing