Smith, K. L., & Horn, C. (1998, August). Cervicogenic headache Part 1: An anatomic and clinical overview (awarded the OPTP Award for Excellence in a Published review of the Literature ** ). South African Journal of Physiotherapy.
Chicago Style (17th ed.) CitationSmith, Kathryn L., and Claire Horn. "Cervicogenic Headache Part 1: An Anatomic and Clinical Overview (awarded the OPTP Award for Excellence in a Published Review of the Literature ** )." South African Journal of Physiotherapy Aug. 1998.
MLA (9th ed.) CitationSmith, Kathryn L., and Claire Horn. "Cervicogenic Headache Part 1: An Anatomic and Clinical Overview (awarded the OPTP Award for Excellence in a Published Review of the Literature ** )." South African Journal of Physiotherapy, Aug. 1998.
Warning: These citations may not always be 100% accurate.