TY - JOUR T1 - Probiotics for the treatment of upper and lower respiratory-tract infections in children: systematic review based on randomized clinical trials JO - Jornal de Pediatria A1 - Araujo, Georgia Véras de A1 - Oliveira Junior, Mário Henriques de A1 - Peixoto, Décio Medeiros A1 - Sarinho, Emanuel Sávio Cavalcanti SN - 0021-7557 UL - 10.1016/j.jped.2015.03.002 VL - 91 Y1 - 2015 PB - Brazil ER -