A. Rahman, T. Yasmin, S. Anjum, S. Hafeez, S. Khurshid, and S. Asif, “Assessment of Maternal Risk Factors in Preterm Labor in A Tertiary Care Hospital of Pakistan: Assessment of Maternal Risk Factors in Preterm Labor”, PJHS-Lahore, vol. 7, no. 2, pp. 38–43, Feb. 2026.