Femoral Access for Central Venous Port System Implantation

por Cherkashin, Mikhail, Berezina, Natalia, Puchkov, Denis, Suprun, Kirill, Yablonsky, Petr
Publicado 2018

Gam-COVID-Vac, EpiVacCorona, and CoviVac effectiveness against lung injury during Delta and Omicron variant surges in St. Petersburg, Russia: a test-negative case–control study

por Barchuk, Anton, Bulina, Anna, Cherkashin, Mikhail, Berezina, Natalia, Rakova, Tatyana, Kuplevatskaya, Darya, Skougarevskiy, Dmitriy, Okhotin, Artemiy
Publicado 2022

Vaccine effectiveness against referral to hospital after SARS-CoV-2 infection in St. Petersburg, Russia, during the Delta variant surge: a test-negative case-control study

por Barchuk, Anton, Cherkashin, Mikhail, Bulina, Anna, Berezina, Natalia, Rakova, Tatyana, Kuplevatskaya, Darya, Stanevich, Oksana, Skougarevskiy, Dmitriy, Okhotin, Artemiy
Publicado 2022

COVID-19 vaccines effectiveness against symptomatic SARS-CoV-2 during Delta variant surge: a preliminary assessment from a case-control study in St. Petersburg, Russia

por Barchuk, Anton, Bulina, Anna, Cherkashin, Mikhail, Berezina, Natalia, Rakova, Tatyana, Kuplevatskaya, Darya, Stanevich, Oksana, Skougarevskiy, Dmitriy, Okhotin, Artemiy
Publicado 2022