[1] Queens Univ, Dept Family Med, Kingston, ON, Canada
[2] Lennox & Addington Cty Gen Hosp, Dept Emergency Med, Napanee, ON, Canada
[3] Lennox & Addington Cty Gen Hosp, Napanee, ON, Canada
[4] John M Parrott Ctr Nursing Home, Napanee, ON, Canada
[5] KFL&A Publ Hlth, Knowedlege Management, Kingston, ON, Canada
[6] Queens Univ, Dept Emergency & Family Med, Kingston, ON, Canada