Dmitriev, D., Feleshtynskyi, Y., Vasyliuk, S., Shaprynskyi, V., Derkach, Y., & Lapshyn, D. (2021). Multicenter study of the effectiveness of postoperative pain relief in Ukraine using paracetаmol in surgical hospitals – “ROZUM”. Pain Medicine, 6(3), 4–14. https://doi.org/10.31636/pmjua.v6i3.1