Search results
Acta Paediatrica > 104 > 7 > e289 - e293
Jornal de Pediatria > 2014 > 90 > 1 > 50-57
Jornal de Pediatria (Versao en Portugues) > 2014 > 90 > 1 > 50-57
Current Pediatrics Reports > 2014 > 2 > 4 > 248-254
Paediatric and Perinatal Epidemiology > 24 > 5 > 479 - 487
American Journal of Obstetrics and Gynecology > 1998 > 179 > 3 > 766-771