1. Varying the timing of information to alter preoperative anxiety and postoperative recovery in cardiac surgery patients;Christopherson;Heart and Lung,1980
2. A meta-analytic analysis of psycho-educational interventions on length of post-surgical hospital stay;Divine;Nursing Research,1983
3. Research in nursing practice a review of five clinical experiments;Durnas;International journal of Nursing Studies,1972
4. Effect of information on emotional responses during barium enema;Hartfield;Nursing Research,1981