Shobhana Jha, Amit Ranjan, and Anupama Singh. “An Observational Study On Pruritus In Pregnancy at Out Patient Department of Patna Medical College &Amp; Hospital, Bihar”. International Journal of Health and Clinical Research, vol. 4, no. 20, Nov. 2021, pp. 215-7, https://ijhcr.com/index.php/ijhcr/article/view/3243.