Original Research

Identifying the heterogeneity of COPD by V/P SPECT: a new tool for improving the diagnosis of parenchymal defects and grading the severity of small airways disease

Bajc M, Chen Y, Wang J, Li XY, Shen WM, Wang CZ, Huang H, Lindqvist A, He XY

International Journal of Chronic Obstructive Pulmonary Disease 2017, 12:1579-1587

Published Date: 26 May 2017