Editorial: Heads or nails.
D005069:Evaluation Studies as Topic; D005265:Femoral Neck Fractures / Q000601:surgery*; D005270:Femur Head / Q000601:surgery; D005500:Follow-Up Studies; D005593:Fracture Fixation, Internal; D006801:Humans; D007595:Joint Prosthesis; D019736:Prostheses and Implants / Q000009:adverse effects