Office, J., M. Abbaszadeh-Amirdehi, S. R. Hosseini, S. Irani, S. Mirasi, and S. Sam. “Influence of Body Positions on Craniovertebral Angle in the Elderly People With Forward Head Posture: A Pilot Study”. Journal of Modern Rehabilitation, Vol. 12, no. 2, Jan. 2019, pp. 85-88, http://jmr.tums.ac.ir/index.php/jmr/article/view/160.