@article{Hack2002,
author = {Hack, M. and Flannery, D.J. and Schluchter, M. and Cartar, L. and Borawski, E. and Klein, N.},
title= {Outcomes in young adulthood for very-low-birth-weight infants},
year = {2002},
doi = {10.1056/NEJMoa010856},
volume = {346},
number = {3},
pages = {149--157},
}