Gupta, G., K. V. Vijay Kumar, R. Anitha, and B. Ninan. “Feeding Performance in Preterm Infants and Full Term Infants at 40 Weeks Postmenstrual Age”. Journal of Nepal Paediatric Society, vol. 36, no. 2, Dec. 2016, pp. 136-40, doi:10.3126/jnps.v36i2.14621.