title: Human ecology: primary prevention in pediatrics.
mesh_terms: D000223:Adaptation, Psychological; D000342:Affective Symptoms / Q000517:prevention & control; D002648:Child; D002657:Child Development; D002673:Child, Hospitalized / Q000523:psychology*; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D001523:Mental Disorders / Q000517:prevention & control*; D010287:Parent-Child Relations; D011369:Professional-Patient Relations; D012931:Social Environment; D013315:Stress, Psychological / Q000517:prevention & control