Sawada, T., Okawara, H., Nakashima, D., Iwabuchi, S., Matsumoto, M., Nakamura, M., & Nagura, T. (2020). Reliability of Trapezius Muscle Hardness Measurement: A Comparison between Portable Muscle Hardness Meter and Ultrasound Strain Elastography. Sensors (Basel).

Sawada, Tomonori, Hiroki Okawara, Daisuke Nakashima, Shuhei Iwabuchi, Morio Matsumoto, Masaya Nakamura, and Takeo Nagura. "Reliability of Trapezius Muscle Hardness Measurement: A Comparison between Portable Muscle Hardness Meter and Ultrasound Strain Elastography." Sensors (Basel) 2020.

Sawada, Tomonori, et al. "Reliability of Trapezius Muscle Hardness Measurement: A Comparison between Portable Muscle Hardness Meter and Ultrasound Strain Elastography." Sensors (Basel) 2020.