Evaluation of the Adjustment of Reference Equations for Impulse Oscillometry in Subjects With Down Syndrome Living in Mexico City Rosario Fernández-Plata, Laura Gochicoa-Rangel, Rogelio Pérez-Padilla, Anjarath Higuera-Iglesias, Christian Rodríguez-Hernández, Dalia Cano-Jimenez, Midori Pérez-Kawabe, Manuel Castillejos-López, David Martínez-Briseño

New Classifications of COPD Severity Based on Impulse Oscillometry: A SAIO Grade Base on ECOPD Cohort in China Lifei Lu, Qi Wan, Gaoying Tang, Fan Wu, Zhishan Deng, Jieqi Peng, Cuiqiong Dai, Kunning Zhou, Xiaohui Wu, Shuqing Yu, Yongqing Huang, Changli Yang, Shengtang Chen, Pixin Ran, Yumin Zhou

Functional Endoscopic Sinus Surgery for Nasal Polyposis in Asthma Patients: Impact on Bronchial Inflammation Vicente Plaza, Alfonso del Cuvillo, Lorena Soto-Retes, Joan Ramón Gras, Carolina Cisneros, Silvia Sánchez-Cuellar, Ana Gómez-Bastero, Eva Martínez-Moragón, Carles Sabadell, Santiago Quirce, Francisco Álvarez, Ana Rosado, Inmaculada Lluch, Gregorio Soto