@article{doi:10.1001/archinternmed.2012.3650,
author = {Chan CM and Shorr AF},
title = {Black clouds and black boxes: Comment on “long-acting β2-agonist step-off in patients with controlled asthma”},
journal = {Archives of Internal Medicine},
volume = {172},
number = {18},
pages = {1375-1376},
year = {2012},
doi = {10.1001/archinternmed.2012.3650},
URL = { + http://dx.doi.org/10.1001/archinternmed.2012.3650},
eprint = {/data/Journals/INTEMED/25300/iic120048_1375_1376.pdf}
}