Ivan Koychev

Physical, cognitive, and mental health impacts of COVID-19 after hospitalisation (PHOSP-COVID): a UK multicentre, prospective cohort study

Rachael A Evans, Hamish McAuley, Ewen M. Harrison et al. · The Lancet Respiratory Medicine · 2021 · 659 citations · Full text

Medicine, Health Sciences, Psychiatry +17

Medium-term effects of SARS-CoV-2 infection on multiple vital organs, exercise capacity, cognition, quality of life and mental health, post-hospital discharge

Betty Raman, Mark Philip Cassar, Elizabeth M. Tunnicliffe et al. · EClinicalMedicine · 2021 · 626 citations · Full text

Education, Infectious Diseases, Physiology +17

Clinical characteristics with inflammation profiling of long COVID and association with 1-year recovery following hospitalisation in the UK: a prospective observational study

Rachael A Evans, Olivia C. Leavy, Matthew Richardson et al. · The Lancet Respiratory Medicine · 2022 · 424 citations · Full text

Veterinary Medicine, Infectious Diseases, Pharmacotherapy +16

SARS-CoV-2-specific nasal IgA wanes 9 months after hospitalisation with COVID-19 and is not induced by subsequent vaccination

Felicity Liew, Shubha Talwar, Andy Cross et al. · EBioMedicine · 2022 · 121 citations · Full text

Veterinary Medicine, Immunology, Infectious Diseases +11

Large-scale phenotyping of patients with long COVID post-hospitalization reveals mechanistic subtypes of disease

Felicity Liew, Claudia Efstathiou, Sara Fontanella et al. · Nature Immunology · 2024 · 91 citations · Full text

Life Sciences, Clinical Sciences, Infectious Diseases +17