A 'TAD' easier to calculate!
Peterborough and Stamford Hospitals NHS Foundation Trust, UK.
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MD
Wijeratna
D001863:Bone Screws; D005272:Femur Neck; D005593:Fracture Fixation, Internal / Q000379:methods*; D006620:Hip Fractures / Q000601:surgery*; D006801:Humans; D007430:Intraoperative Care; D012015:Reference Standards