@article {350, editor = {,}, title = {Digest}, volume = {39}, number = {325}, pages = {350--352}, year = {1989}, publisher = {Royal College of General Practitioners}, issn = {0035-8797}, URL = {https://bjgp.org/content/39/325/350.3}, eprint = {https://bjgp.org/content/39/325/350.3.full.pdf}, journal = {British Journal of General Practice} }