Operations Research for Health Care

Operative Neurosurgery

Operative Techniques in Cardiac & Thoracic Surgery

Operative Techniques in Neurosurgery

Operative Techniques in Orthopaedics

Operative Techniques in Otolaryngology-Head and Neck Surgery

Operative Techniques in Plastic and Reconstructive Surgery

Operative Techniques in Sports Medicine

Operative Techniques in Thoracic and Cardiovascular Surgery: A Comparative Atlas

Ophthalmic Epidemiology