@article {1515, editor = {,}, title = {A brief review of the literature}, volume = {53}, number = {9}, pages = {1515--1515}, year = {2007}, publisher = {The College of Family Physicians of Canada}, issn = {0008-350X}, URL = {https://www.cfp.ca/content/53/9/1515}, eprint = {https://www.cfp.ca/content/53/9/1515.full.pdf}, journal = {Canadian Family Physician} }