“Of the 3033 call to 911 from physician’s offices over a 3-year period in Ottawa, 65.3%, were due to CV, respiratory, CNS or endocrine emergencies."
3Frequency of in-office emergencies in primary care. Canadian Family Physician, Vol 55: October 2009 Clare Liddy
3. Liddy, C, Dreise, H, Gaboury, I., "Frequency of in-office emergencies in primary care," Canadian Family Physician,(October 2009) Vol. 55, p.1004-1005.