Ansar, S., F. Arshad, N. Iftikhar, R. . Khalid, S. . Khan, and S. . Yaqoob. “Patterns of Social Interaction in Families of Children With Expressive Language Delay”. Pakistan BioMedical Journal, vol. 5, no. 1, Jan. 2022, pp. 236-9, doi:10.54393/pbmj.v5i1.207.