Gupta, D. P., D. V. Srivastava, D. V. Kumar, and D. J. Srivastava. “Antenatal and Intra-Natal Care Practices in Urban Slums of Lucknow City, UP: Antenatal and Intra-Natal Care Practices”. National Journal of Integrated Research in Medicine, vol. 3, no. 4, Oct. 2012, pp. 15-18, doi:10.70284/njirm.v3i4.2061.