AU  - Caglayan E, Axmann S, Hellmich M, Moinzadeh P, Rosenkranz S
TI  - Vardenafil for the treatment of raynaud phenomenon: A randomized, double-blind, placebo-controlled crossover study
PT  - JOUR
DP  - 2012
TA  - Archives of Internal Medicine
pages = {1182-1184},
VI  - 172
IP  - 15
AID  - 10.1001/archinternmed.2012.2271 [doi]
4100  - http://dx.doi.org/10.1001/archinternmed.2012.2271
SO  - Archives of Internal Medicine August 13, 2012 172(15):1182