“…Over the last decade, a number of different devices have been developed for self-injection of SC MTX. Studies show that patients with rheumatoid arthritis prefer auto-injector devices to prefilled syringes, reporting them to be more convenient, easier to use and less painful (Demary et al, 2014;Pachon, Kivitz, Heuer, & Pichlmeier, 2014;Saraux, Hudry, Zinovieva, & SELF-I Investigators group, 2019;Thakur, Biberger, Handrich, & Farouk Rezk, 2016).…”