Jungmin Kim, Seohyun Kim, Jaeho Yu, Dongyeop Lee, Jiheon Hong, Jinseop Kim and Seonggil Kim 2023. Effects of Personal Health Record based Lower Cross Muscle Exercise Programs on Muscle strength, Endurance, Flexibility, Balance, and Cardiopulmonary endurance Function: A Randomized Controlled Trial . Migration Letters. 20, S9 (Nov. 2023), 340–353. DOI:https://doi.org/10.59670/ml.v20iS9.4807.