AU  - Shirani A, Zhao Y, Karim M, et al
TI  - ASsociation between use of interferon beta and progression of disability in patients with relapsing-remitting multiple sclerosis
PT  - JOUR
DP  - 2012
TA  - JAMA
pages = {247-256},
VI  - 308
IP  - 3
AID  - 10.1001/jama.2012.7625 [doi]
4100  - http://dx.doi.org/10.1001/jama.2012.7625
SO  - JAMA July 18, 2012 308(3):247