Tehran University of Medical Sciences Iranian Journal of Public Health 2251-6085 50 5 2021 04 30 Is a Modified Package of Exercise Training Useful on Low Back Pain in Nursing? 1082 1084 Lida Hosseini School of Nursing and Midwifery, Iran University of Medical Sciences, Tehran, Iran Mansoureh Ashghali Farahani Nursing Care Research Center, School of Nursing and Midwifery, Iran University of Medical Sciences, Tehran, Iran 2019 02 26 2019 03 17 . https://ijph.tums.ac.ir/index.php/ijph/article/view/16372 https://ijph.tums.ac.ir/index.php/ijph/article/download/16372/7242