1. Effects of singing classes on pulmonary function and quality of life of COPD patients;Bonilha;International Journal of Chronic Obstructive Pulmonary Disease,2009
2. Effects of singing on pulmonary function and quality of life of COPD patients [abstract];Martinez;American Thoracic Society International Conference, 2008 May 16-21, Toronto,2008
3. Singing for breathing effects of singing lessons in patients with COPD - a randomised control trial [abstract];Lord;Journal of Aerosol Medicine and Pulmonary Drug Delivery,2012
4. Singing teaching as a therapy for chronic respiratory disease - a randomised controlled trial and qualitative evaluation;Lord;BMC Pulmonary Medicine,2010
5. Effect of singing lessons in patients with COPD a randomised controlled trial [abstract];Lord;American Journal of Respiratory and Critical Care Medicine,2010