Zemskov V.M. et al. 2021. Mathematical Modeling for the Development of a Multilevel ;Electronic Physician Assistant and Simplified Assignment of Corrective Therapy to Immunocompromised Patients. Global Journal of Medical Research. 21, K1 (Jan. 2021), 1–11. DOI:https://doi.org/10.34257/GJMRKVOL21IS1PG1.