S. A. Avetisian

International register “Dynamics analysis of comorbidities in SARS-CoV-2 survivors” (AKTIV) and the register “Analysis of hospitalizations of comorbid patients infected during the second wave of SARS-CoV-2 outbreak” (AKTIV 2)

A. V. Zharkov, N. V. Bakulina, M. Petrova, 2021, Russian Journal of Cardiology.

Clinical features of post-COVID-19 period. Results of the international register “Dynamic analysis of comorbidities in SARS-CoV-2 survivors (AKTIV SARS-CoV-2)”. Data from 6-month follow-up

A. V. Zharkov, N. V. Bakulina, A. A. Tolmacheva, 2021, Russian Journal of Cardiology.

[ACTIV SARS-CoV-2 registry (Analysis of Chronic Non-infectious Diseases Dynamics After COVID-19 Infection in Adult Patients). Assessment of impact of combined original comorbid diseases in patients with COVID-19 on the prognosis].

A. V. Zharkov, A. A. Tolmacheva, M. Petrova, 2022, Terapevticheskii arkhiv.

International register “Dynamics analysis of comorbidities in SARS-CoV-2 survivors” (AKTIV SARS-CoV-2): analysis of predictors of short-term adverse outcomes in COVID-19

A. V. Zharkov, N. V. Bakulina, M. Petrova, 2021, Russian Journal of Cardiology.

International register “Dynamics analysis of comorbidities in SARS-CoV-2 survivors” (AKTIV SARS-CoV-2): analysis of 1,000 patients

M. Petrova, A. Konradi, O. Kovalishena, 2020, Russian Journal of Cardiology.