%0 Journal Article %A Asher Marks %A Isaac Chervony %A Robert Lankford %A Edward M. Smith %A Albert J. Gilson %A William Smoak %T Ventilation-Perfusion Relationship in Humans Measured by Scintillation Scanning %D 1968 %J Journal of Nuclear Medicine %P 450-456 %V 9 %N 8 %U https://jnm.snmjournals.org/content/jnumed/9/8/450.full.pdf