@article {754, editor = {,}, title = {Correction}, volume = {47}, number = {424}, pages = {754--754}, year = {1997}, publisher = {Royal College of General Practitioners}, issn = {0960-1643}, URL = {https://bjgp.org/content/47/424/754.3}, eprint = {https://bjgp.org/content/47/424/754.3.full.pdf}, journal = {British Journal of General Practice} }