Sangineni, K. S. D. L., S. Salian, A. Waghray, S. Garre, R. K. P. Chikkala, and S. S. Ayya. “Labour Analgesia: Awareness and Barriers Among Healthcare Providers at a Tertiary Care Centre”. International Journal of Research in Medical Sciences, vol. 14, no. 3, Feb. 2026, pp. 892-6, doi:10.18203/2320-6012.ijrms20260605.