TY - JOUR T1 - Eosinophils and therapeutic responses to steroids and biologics in COPD: a complex relationship JO - Jornal Brasileiro de Pneumologia A1 - Nair, Parameswaran SN - 1806-3713 UL - 10.36416/1806-3756/e20230360 VL - 49 Y1 - 2023 PB - Brasil ER -