title: [Nursing Standard. Pre-operative stress in infancy and nursing intervention: through the cases of children with tetralogy of Fallot].
mesh_terms: D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D011300:Preoperative Care; D013315:Stress, Psychological; D013771:Tetralogy of Fallot / Q000451:nursing* / Q000523:psychology / Q000601:surgery