Malik, N., S. R. Singhal, S. Nanda, D. Sirohiwal, P. Dahiya, and A. Bharti. “Spectrum of Prenatally Diagnosed Neural Tube Defects at a Tertiary Referral Hospital in North India: A Retrospective Cohort Study”. International Journal of Contemporary Pediatrics, vol. 7, no. 10, Sept. 2020, pp. 2010-4, doi:10.18203/2349-3291.ijcp20204044.