@article {695, editor = {,}, title = {International digest}, volume = {46}, number = {412}, pages = {695--696}, year = {1996}, publisher = {Royal College of General Practitioners}, issn = {0960-1643}, URL = {https://bjgp.org/content/46/412/695}, eprint = {https://bjgp.org/content/46/412/695.full.pdf}, journal = {British Journal of General Practice} }