Yaghini, O., M. Goodarzi, S. Khoei, and M. Shirani. “Effect of Baby Walker Use on Developmental Status Based on Ages and Stages Questionnaire Score”. Iranian Journal of Child Neurology, vol. 14, no. 1, Jan. 2020, pp. 105-11, doi:10.22037/ijcn.v14i1.22274.