The "real" Ottawa ankle rules.
Stiell
I G
IG
Greenberg
G H
GH
McKnight
R D
RD
Wells
G A
GA
D016512:Ankle Injuries / Q000000981:diagnostic imaging*; D003661:Decision Support Techniques; D004502:Education, Medical, Continuing; D004635:Emergency Medicine / Q000193:education*; D018409:Foot Injuries / Q000000981:diagnostic imaging*; D006801:Humans; D011859:Radiography; D015203:Reproducibility of Results