Figure 1From: Comparative injection-site pain and tolerability of subcutaneous serum-free formulation of interferonβ-1a versus subcutaneous interferonβ-1b: results of the randomized, multicenter, Phase IIIb REFORMS study Titration schedules for subcutaneous IFNβ-1a and IFNβ-1b. The first 21 injections of full-dose IFNβ-1a and IFNβ-1b treatment were termed the “full-dose period”. IFN, interferon; qod, every other day; tiw, three times weekly.Back to article page