Cohort Study: Association Between Surgical Approach and Major Surgical Complications in Patients Undergoing Total Hip Arthroplasty

Association Between Surgical Approach and Major Surgical Complications in Patients Undergoing Total Hip Arthroplasty – JAMA (free for a limited period)

Editorial: Controversies in Hip Arthroplasty: Using Registries to Answer Difficult Questions (free for a limited period)

Commentary: Complication Rates Vary Between Hip Surgery Approaches – MedicalResearch.com (free)