Winkler, Robin; Underwood, Peter; Fatovich, Barry; … - In: Social Science & Medicine 29 (1989) 2, pp. 213-219
This paper reports a trial which assessed the clinical effectiveness of adding a behavioural self-management programme to the existing management of chronic headache by general practitioners (GPs). Eighty-seven chronic headache sufferers, referred to the study by 35 GPs, were randomly allocated...