ZAIB, R.; YAQOOB, M.; IFTIKHAR, N.; QURESHI, E. M.; REHMAN, A. Delayed speech in children of working and non-working mothers in Lahore, Pakistan: Prevalence and associated factors. Journal of Fatima Jinnah Medical University, v. 16, n. 3, p. 124-129, 14 mar. 2023.