Mid-expiratory time as a potential spirometric index of early airflow obstruction

Affiliations

• ¹ Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA.
• ² University of Saskatchewan, Respirology, Critical Care and Sleep Medicine, Saskatoon, Saskatchewan, Canada.
• ³ Division of Pulmonary and Critical Care, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA.
• ⁴ Division of Pulmonary and Critical Care, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA. Electronic address: IBarjaktarevic@mednet.ucla.edu.