Will America Be Any Better at 500? I Made Some Guesses.

One Dakota, and One Carolina, but a hellish and unnavigable Three Virginias.
The Lancet

PERC-Peds rule for bedside exclusion of pulmonary embolism without radiation in children in the USA (BEEPER): a multicentre, prospective, observational, diagnostic a…

In this multicentre, prospective, observational, diagnostic accuracy study of children with suspected pulmonary embolism in ...