1. Psychological studies of doctor-patient communication;Ley,1977
2. Reading A.E., Round L., Booth N. and Newton J.R. Psychological preparation for minor gynaecological surgery. Unpublished.
3. Reduction of post-operative pain by encouragement and instructions of patients;Egbert;N. Engl. J. Med.,1964
4. The short term effects of psychological preparation for surgery;Reading;Soc. Sci. Med.,1979
5. Recall of medical advice. Comprehensibility and specificity;Bradshaw;Br. J. Soc. Clin. Psychol.,1975