Supasatean, Wanatchaporn, Yodchai Boonprakorb, Torkamol Kamolrat, Lugkana Mator, Paitoon Benjapornlert, Sauwanan Bumrerraj, and Supaporn Phadungkit. 2016. “Correlation Between Abdominal and Scapular Muscle Strength in Upper Back Pain Patients With and Without Scapulocostal Syndrome”. Journal of Associated Medical Sciences 49 (3):323. https://he01.tci-thaijo.org/index.php/bulletinAMS/article/view/69061.