TI  - ONe-year survival of extremely preterm infants after active perinatal care in sweden
PT  - JOUR
DP  - 2009
TA  - JAMA
pages = {2225-2233},
VI  - 301
IP  - 21
AID  - 10.1001/jama.2009.771 [doi]
4100  - http://dx.doi.org/10.1001/jama.2009.771
SO  - JAMA June 3, 2009 301(21):2225