@article {552, editor = {,}, title = {digest}, volume = {45}, number = {399}, pages = {552--552}, year = {1995}, publisher = {Royal College of General Practitioners}, issn = {0960-1643}, URL = {https://bjgp.org/content/45/399/552}, eprint = {https://bjgp.org/content/45/399/552.full.pdf}, journal = {British Journal of General Practice} }