Ali, Prof. Liaquat. “Barriers to Effective Painless Labor in Developing Countries and the Remedial Measures”. Anaesthesia, Pain & Intensive Care 24, no. 6 (April 12, 2020): 586-587. Accessed November 21, 2024. https://mail.apicareonline.com/index.php/APIC/article/view/1395.