Darvishpoor Kakhki, Ali, and Hanieh Gholamnejad. “The Predictive Factors of the Elderly Social Support in Tehran City, 2017”. Advances in Nursing & Midwifery, vol. 28, no. 4, Nov. 2019, pp. 27-31, doi:10.22037/anm.v28i4.20551.