N. Sharma, J. Kishore, M. Gupta, H. Singla, R. Dayma, and J. B. Sharma, “Prevalence and socio-demographic and obstetric factors for anaemia among pregnant women in second and third trimester in a tertiary hospital of Delhi”, Int J Community Med Public Health, vol. 11, no. 5, pp. 2022–2029, Apr. 2024.