Original Research

A comprehensive analysis of association of medical history with airflow limitation: a cross-sectional study

Nishida Y, Takahashi Y, Tezuka K, Yamazaki K, Yada Y, Nakayama T, Asai S

International Journal of Chronic Obstructive Pulmonary Disease 2017, 12:2363-2371

Published Date: 8 August 2017