1. The natural exercise prescription;Altug;Clinical Management,1990
2. Ultrasound as a treatment for chronic rhinosinusitis. Medical hypothesis. Elsevier Science Direct;Bartley,2008
3. The Relaxation Response;Benson,2000
4. Non pharmacological treatments of insomnia;Bootzin;Journal of Clinical Psychology,1992
5. Hyperventilation syndrome/breathing pattern disorders;Bradley,2012