Belozerova, E.V. et al. 2023. EXPERIENCE IN IMPLEMENTING ORGANIZATIONAL SOLUTIONS IN THE BUZ IN «VGKP NO. 1» WHEN INVOICING FOR PROVIDING MEDICAL CARE. Region: Systems, Economics, Management. 1, 4 (63) (Jan. 2023), 171–178. DOI:https://doi.org/10.22394/1997-4469-2023-63-4-171-178.