TY  - JOUR 
T1  - Nasal CPAP in the delivery room for newborns with extremely low birth weight in a hospital in a developing country
JO  - Brazilian Journal of Medical and Biological Research
A1  - Gonçalves-Ferri, W.A.
A1  - Martinez, F.E.
SN  - 0100-879X
UL  - 10.1590/1414-431X20132849
VL  - 46 
Y1  - 2013
PB  - Brasil 
ER  -