TY  - JOUR 
T1  - Differences in walking attainment ages between low-risk preterm and healthy full-term infants
JO  - Arquivos de Neuro-Psiquiatria
A1  - Restiffe, Ana P.
A1  - Gherpelli, José Luiz D.
SN  - 0004-282X
UL  - 10.1590/S0004-282X2012000800007
VL  - 70 
Y1  - 2012
PB  - Brasil 
ER  -