For citations:
Putilina MV, Shabalina NI. Results of the observational program “NOSTALGIA” (new strategies for the treatment of algic syndromes in the lower back in patients with post-COVID syndrome). Meditsinskiy sovet = Medical Council. 2023;(3):44-51. (In Russ.) https://doi.org/10.21518/ms2023-014