M. A. Siddiqui, T. K. Butt, M. A. Farooq, M. T. Omer, F. Zahoor, and K. K. Hussain, “Difference in mean weight gain and hospital stay in preterm babies receiving complete or partial kangaroo mother care compared to no kangaroo mother care: Experience from a tertiary care hospital”, J Fatima Jinnah Med Univ, vol. 14, no. 4, pp. 152–155, Feb. 2021.