Pieber, Karin, Malvina Herceg, Melanie Kienbauer, Roland Peceny, Martina Grim-Stieger, Helmut Kern, and Tatjana Paternostro-Sluga. “Combination Treatment of Physical Modalities in the Treatment of Musculoskeletal Pain Syndromes: A Prospective-Controlled Study”. European Journal of Translational Myology 20, no. 4 (December 3, 2010): 157–166. Accessed April 29, 2024. https://www.pagepressjournals.org/bam/article/view/bam.2010.4.157.