@article{doi:10.1001/archinternmed.2012.2271,
author = {Caglayan E and Axmann S and Hellmich M and Moinzadeh P and Rosenkranz S},
title = {Vardenafil for the treatment of raynaud phenomenon: A randomized, double-blind, placebo-controlled crossover study},
journal = {Archives of Internal Medicine},
volume = {172},
number = {15},
pages = {1182-1184},
year = {2012},
doi = {10.1001/archinternmed.2012.2271},
URL = { + http://dx.doi.org/10.1001/archinternmed.2012.2271},
eprint = {/data/Journals/INTEMED/24751/ilt120013_1182_1184.pdf}
}