@article{doi:10.1001/jama.1979.03300010016007,
author = {Schall GL and McDonald HD and Carr LB and Capozzi A},
title = {XEnon ventilation-perfusion lung scans-reply},
journal = {JAMA},
volume = {242},
number = {1},
pages = {25},
year = {1979},
doi = {10.1001/jama.1979.03300010016007},
URL = { + http://dx.doi.org/10.1001/jama.1979.03300010016007},
eprint = {/data/Journals/JAMA/8910/jama_242_1_007.pdf}
}