In reply.
Virginia Commonwealth University School of Medicine, Richmond, Virginia (A.D.C). acolquhoun@mcvh-vcu.edu.
Alexander D
AD
Colquhoun
Wilhelm
W
Zuelzer
John F
JF
Butterworth
D006620:Hip Fractures / Q000601:surgery*; D006801:Humans; D019990:Perioperative Care / Q000379:methods*