A Validity and Reliability Study of the K-Muscle Controller Hand-Held Dynamometer in Measuring Shoulder's Internal and External Rotation Force. - Grigoriadis, Stylianos; Mylonas, Vasileios; Nikodelis, Thomas; Panoutsakopoulos, Vassilios; Loizidis, Theodoros; Mihailidis, Athanassios (Perceptual & Motor Skills, 2026)