A. Biasini, F. Monti, M. C. Laguardia, M. Stella, L. Marvulli, and E. Neri, “High protein intake in human/maternal milk fortification for ≤1250 gr infants: intrahospital growth and neurodevelopmental outcome at two years”, Acta Biomed, vol. 88, no. 4, pp. 470–476, Jan. 2018, doi: 10.23750/abm.v88i4.5316.