@article{doi:10.1001/jamapediatrics.2013.415,
author = {Rautava L and Eskelinen J and Häkkinen U and Lehtonen L and PERFECT Preterm Infant Study Group a},
title = {5-year morbidity among very preterm infants in relation to level of hospital care},
journal = {JAMA Pediatrics},
volume = {167},
number = {1},
pages = {40-46},
year = {2013},
doi = {10.1001/jamapediatrics.2013.415},
URL = { + http://dx.doi.org/10.1001/jamapediatrics.2013.415},
eprint = {/data/Journals/PEDS/926200/poa120053_40_46.pdf}
}