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. 2021 Oct 12;35(6):749–764. doi: 10.1007/s40259-021-00498-3

Fig. 5.

Fig. 5

Distribution of infliximab (A), adalimumab (B), and etanercept (C) originator/biosimilar use in the years 2015–2019, stratified by region and calendar year, and total number of users of those individual biological drugs, stratified by originator/biosimilar use (D). Biosimilar users: one or more dispensing of biosimilar only; originator users: one or more dispensing of originator only; originator + biosimilar users: one or more dispensing of biosimilar and one or more dispensing of originator