EMD Serono and Pfizer announce FDA approval of Rebif® Rebidose® (interferon beta-1a)
EMD Serono, 3 Jan 2013
Accessed on 7 Jan 2013 from http://www.emdserono.com/cmg.emdserono_us/en/images/121204-183958_Rebif%20Rebidose%20Approval%20Press%20Release_FINAL_tcm115_104286.pdf.