Corrections
Assessment of competence to complete advance directives: validation of a patient centred approach
BMJ 1999; 318 doi: https://doi.org/10.1136/bmj.318.7186.764q (Published 20 March 1999) Cite this as: BMJ 1999;318:764
An error occurred in this paper by Seena Fazel and colleagues (20 February, pp 493-7). In the question and answer sheet, the answer to the second question should read “Clear answer (0) [not 1].”