Tehran University of Medical Sciences The Research in Heart Yield and Translational Medicine (RHYTHM) 3115-7270 18 1 2023 01 30 A step-by-step approach to reducing work-related musculoskeletal disorders in high-performance echocardiographers 76 78 EN Mohadeseh Behjati Rajaie Cardiovascular Medical and Research Center, Iran University of Medical Sciences,Tehran, Iran. Sayed Shayan Naji Esfahani Rajaie Cardiovascular Medical and Research Center, Iran University of Medical Sciences, Valiasr Ave Niayesh Intersection, Tehran, Iran Fatemeh Tohidi Cellular and Molecular Biology Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran 2022 10 20 2023 04 16 No Abstrac No Abstrac No Abstrac https://rhythm.tums.ac.ir/index.php/jthc/article/view/1738 https://rhythm.tums.ac.ir/index.php/jthc/article/download/1738/1055