Sultan Ayoub Meo, A. S. Meo, N. Shaikh, Farah A Abukhalaf, and Salah A Alasari, “Impact of social, demographic, and economic factors on fertility trends in South Asia: longitudinal analysis based on World Bank and Global Burden of Disease Study 1980-2021”, J Pak Med Assoc, vol. 76, no. 06, pp. 924–930, May 2026.