Decrease in emergency medical services utilization during early stages of the COVID-19 pandemic in British Columbia
2011 ◽
Vol 15
(2)
◽
pp. 261-270
◽
2013 ◽
Vol 44
(4)
◽
pp. 796-805
◽
2004 ◽
Vol 11
(9)
◽
pp. 903-911
◽