Fig. 3

Rapid monitoring of visits to a physician following launch of the Biosimilars Initiative. Cumulative incidence of first (A), second (B), third (C) and fourth (D) visits to a physician, and first (E) and second (F) visits to a rheumatologist during one year of follow-up. Periods with likelihood ratios of 7.1 or higher are shaded. Likelihood ratios were not estimated during the first 31 days of follow-up due to instability in likelihood ratios caused by small numbers