APA (7th ed.) Citation

S. V. Zaikov. (2020). COVID‑19 and comorbid chronic diseases. Civic Union "Communicable Diseases Intensive Care Association".

Chicago Style (17th ed.) Citation

S. V. Zaikov. COVID‑19 and Comorbid Chronic Diseases. Civic Union "Communicable Diseases Intensive Care Association", 2020.

MLA (9th ed.) Citation

S. V. Zaikov. COVID‑19 and Comorbid Chronic Diseases. Civic Union "Communicable Diseases Intensive Care Association", 2020.

Warning: These citations may not always be 100% accurate.