Rafiq, M., F. Sajjad, M. Iqbal, S. Haider Naqvi, and K. Razzaq. “Exploring Barriers to the Effective Painless Labor: A Qualitative Study”. Anaesthesia, Pain & Intensive Care, Vol. 26, no. 2, Sept. 2022, pp. 237-45, doi:10.35975/apic.v26i2.1810.