Markov, I.S., and A.I. Markov. 2022. “Prolonged Subfebrile Condition, Pyretic Fever and Febrile Attacks of Unknown Genesis: New Approach to Diagnosis and Treatment. Part 2. Diagnostics and Treatment”. ACTUAL INFECTOLOGY 9 (5-6):42-52. https://doi.org/10.22141/2312-413X.9.5-6.2021.246696.