1. 1. Clark CR: Cervical spine involvement in rheumatoid arthritis. Journal of the Iowa Medical Society 1984: 74:57-62.
2. 2. Clark CR: Surgery of the anterior cervical spine: Methyl methacry late stabilization in Hughes SPF (ed): Current Operative Surgery: Orthopaedics and Trauma. London. BaiHiere Tindall. pp 37-60. 1986.
3. 3. Clark CR: Surgical treatment of bone destruction in the cervical spine. Seminars in Orthopaedics 1987; 2:84-93.
4. 4. Robinson RA. Southwick WO: Surgical approaches to cervical spine in Reynolds FC (ed): AAOS International Course Lectures. St Louis CV Mosby. I960.
5. Section Editor: Robert Chuinard MD