「Selection of Voice Therapy Methods. Results of an Online Survey」
Iris Burg, Birte Meier, Katharina Nolte, ほか
Faculty of Social Work and Health, HAWK University of Applied Sciences and Arts, Hildesheim/Holzminden/Göttingen, Hildesheim, Germany
Journal of Voice Vol 29, Issue 6, 2015, p776.e1-776.e6