Personally, I'm not aware of any having done so.
On May 13th, 2010. See this statement in context.
On May 13th, 2010. See this statement in context.
May 13th, 2010 / 5:05 p.m.
Canadian Association of Emergency Physicians
Personally, I'm not aware of any having done so.
See context to find out what was said next.