A. Subudhi, D. Agrawal, S. H. N. Zaidi, and G. K. Gupta, “Burden and Socio-Demographic Determinants of High‑Risk Pregnancy in Rural Ghaziabad: A Cross‑Sectional Study”, Indian Journal of Community Health, vol. 38, no. 1, pp. 66–71, Feb. 2026.