ResearchThe Effects of Osteopathy in the Cranial Field on Stress as measured by Salivary Cortisol Levels Author: Jeanette Elizabeth Vreede. A research project submitted in partial fulfilment of the requirement for the degree of Master of Osteopathy at Unitec New Zealand, 2010.A study to assess the quality of evidence for the existence of segmental somatic dysfunction: a systematic review. Author: David J.H. Baskeyfield. Supervisor: Stephen Tyreman. Final Year Dissertation for BSc (Hons) Osteopathy, British School of Osteopathy, 2000.Please spread the love!