TY - JOUR T1 - Costs of hospitalization in preterm infants: impact of antenatal steroid therapy JO - Jornal de Pediatria A1 - Ogata, Joice Fabiola Meneguel A1 - Fonseca, Marcelo Cunio Machado A1 - Miyoshi, Milton Harumi A1 - Almeida, Maria Fernanda Branco de A1 - Guinsburg, Ruth SN - 0021-7557 UL - 10.1016/j.jped.2015.03.004 VL - 92 Y1 - 2016 PB - Brazil ER -