The Validity and Reliability of a Sphygmomanometer in Assessing Isometric Muscle Strength of Shoulder Flexors and Abductors. Annals KEMU [Internet]. 2019 Dec. 30 [cited 2024 Apr. 25];25(4). Available from: https://www.annalskemu.org/journal/index.php/annals/article/view/3120