For citations:
Kolbin A.S., Belousov D.Yu. A brief report of real-world evidence development (RWD/RWE) in 2021: United States, Russia, and the Eurasian Economic Union (EAEU). Real-World Data & Evidence. 2022;2(1):1-9. https://doi.org/10.37489/2782-3784-myrwd-6.