Panjabi, G. M., K. N. Prajapati, and P. D. Pandya. “Awareness, Attitude and Knowledge of Antenatal Women towards Labour Analgesia In A Medical College Hospital In India: Awareness, Attitude and Knowledge of Antenatal Women towards Labour Analgesia”. National Journal of Integrated Research in Medicine, vol. 9, no. 4, Aug. 2018, pp. 20-24, http://nicpd.ac.in/ojs-/index.php/njirm/article/view/2376.