Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Marcos F. Vidal Melo and Tilo Winkler and R. Scott Harris and Guido Musch and Reginald E. Greene and Jose G. Venegas,Spatial Heterogeneity of Lung Perfusion Assessed with 13N PET as a Vascular Biomarker in Chronic Obstructive Pulmonary Disease,Journal of Nuclear Medicine,0161-5505,Society of Nuclear Medicine,2009-12-15,51,1,57-65,https://cir.nii.ac.jp/crid/1361981470225031168,https://doi.org/10.2967/jnumed.109.065185