1. Flatback deformity--diagnosis and treatment. Yingsakmongkol, W., Chotigavanichaya, C., Karaikovic, E., Gaines, R.W. Missouri Medicine. 2002.

2. Erratum: Accuracy of cervical pedicle screw placement using the funnel technique. Karaikovic, E.E., Yingsakmongkol, W., Gains Jr., R.W. (Spine (2001) 26 (2456-2462)). Spine. 2002

3. Possible complications of anterior perforation of the vertebral body using cervical pedicle screws.
Karaikovic, E.E., Yingsakmongkol, W., Griffiths, H.J., Gaines, R.W. Journal of Spinal Disorders. 2002

4. A capsular dilatation facilitated shoulder manipulation for treating patients with frozen shoulder.  Kuptniratsaikul, S., Tejapongvorachai, T., Kuptniratsaikul, V., Itiravivong, P.Journal of the Medical Association of Thailand. 2002

5. Thoracic pedicle screw instrumentation using the "funnel technique": Part 2. Clinical experience. Viau, M., Tarbox, B.B., Wonglertsiri, S., Karaikovic, E.E., Yingsakmongkol, W., Gaines, R.W. Journal of Spinal Disorders and Techniques. 2002