@article{Bell2022, author = {Bell, E.F. and Hintz, S.R. and Hansen, N.I. and Bann, C.M. and Wyckoff, M.H. and DeMauro, S.B. and Walsh, M.C. and Vohr, B.R. and Stoll, B.J. and Carlo, W.A. and Van Meurs, K.P. and Rysavy, M.A. and Patel, R.M. and Merhar, S.L. and S´anchez, P.J. and Laptook, A.R. and Hibbs, A.M. and Cotten, C.M. and D’Angio, C.T. and Winter, S. and Fuller, J. and Das, A. and Network, Eunice Kennedy Shriver National Institute of Child Health and Human Development Neonatal Research}, title= {Mortality, inhospital morbidity, care practices, and 2-year outcomes for extremely preterm infants in the US, 2013–2018}, year = {2022}, doi = {0.1001/jama.2021.23580}, volume = {327}, number = {3}, }