Tabarsi, B., M. Safavi, N. Valayi, and J. Milashari. “Restricting and Facilitating Factors in Physical Activities of”. Advances in Nursing & Midwifery, vol. 17, no. 61, Jan. 2008, pp. 9-16, https://journals.sbmu.ac.ir/en-jnm/article/view/639.