1 Subjects: “...muscle...”

2 Subjects: “...skeletal muscle...”

3 Subjects: “...pneumatic artificial muscle...”

4 Subjects: “...skeletal muscle...”

5 Subjects: “...skeletal muscle fiber...”

6 Subjects: “...muscle activation...”

7 Subjects: “...muscles...”

8 Subjects: “...quantitative muscle ultrasound...”

9 Subjects: “...MUSCL...”