TY - JOUR T1 - Risk factors for multiple bronchoalveolar lavage procedures in children with severe or refractory Mycoplasma pneumoniae pneumonia JO - Jornal de Pediatria A1 - Yang, Chaolei A1 - Li, Guitao A1 - Zhu, Ying A1 - Wang, Yong A1 - Zhang, Lei SN - 0021-7557 UL - 10.1016/j.jped.2026.101557 VL - 102 Y1 - 2026 PB - Brazil ER -