Ewen M. Harrison

Surgical health policy 2025–35: strengthening essential services for tomorrow's needs

Clinical and cost-effectiveness of diverse posthospitalisation pathways for COVID-19: a UK evaluation using the PHOSP-COVID cohort

Lower Airway and Oral Microbiome Dysbiosis in Patients with Long COVID Post-Hospitalisation: A UK Multicentre, Prospective Cohort Study

Cognitive and psychiatric symptom trajectories 2–3 years after hospital admission for COVID-19: a longitudinal, prospective cohort study in the UK

Long-term impact of COVID-19 hospitalisation among individuals with pre-existing airway diseases in the UK: a multicentre, longitudinal cohort study – PHOSP-COVID

Long COVID and cardiovascular disease: a prospective cohort study

Incidence of diabetes mellitus following hospitalisation for <scp>COVID</scp> ‐19 in the United Kingdom: A prospective observational study

1-year health outcomes associated with systemic corticosteroids for COVID-19: a longitudinal cohort study

Long term health outcomes in people with diabetes 12 months after hospitalisation with COVID-19 in the UK: a prospective cohort study

Acute blood biomarker profiles predict cognitive deficits 6 and 12 months after COVID-19 hospitalization

Para-infectious brain injury in COVID-19 persists at follow-up despite attenuated cytokine and autoantibody responses

Effects of sleep disturbance on dyspnoea and impaired lung function following hospital admission due to COVID-19 in the UK: a prospective multicentre cohort study

Determinants of recovery from post-COVID-19 dyspnoea: analysis of UK prospective cohorts of hospitalised COVID-19 patients and community-based controls

Prevalence of physical frailty, including risk factors, up to 1 year after hospitalisation for COVID-19 in the UK: a multicentre, longitudinal cohort study

Prevalence of swallow, communication, voice and cognitive compromise following hospitalisation for COVID-19: the PHOSP-COVID analysis

Post-acute COVID-19 neuropsychiatric symptoms are not associated with ongoing nervous system injury

Cohort Profile: Post-hospitalisation COVID-19 study (PHOSP-COVID)

An external validation of the QCOVID3 risk prediction algorithm for risk of hospitalisation and death from COVID-19: An observational, prospective cohort study of 1.66m vaccinated adults in Wales, UK

One year health outcomes associated with systemic corticosteroids for COVID-19: a longitudinal cohort study

Physical and Mental Health Effects of Long Covid in People with Diabetes 12 Months after Hospitalisation in the UK: A Prospective Cohort Study

SARS-CoV-2 Omicron-B.1.1.529 leads to widespread escape from neutralizing antibody responses

Characteristics and risk factors for post-COVID-19 breathlessness after hospitalisation for COVID-19

Validating the QCOVID risk prediction algorithm for risk of mortality from COVID-19 in the adult population in Wales, UK.

Studying the Long-term Impact of COVID-19 in Kids (SLICK). Healthcare use and costs in children and young people following community-acquired SARS-CoV-2 infection: protocol for an observational study using linked primary and secondary routinely collected healthcare data from England, Scotland and Wales

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

Risk prediction of covid-19 related death and hospital admission in adults after covid-19 vaccination: national prospective cohort study

Long Covid in adults discharged from UK hospitals after Covid-19: A prospective, multicentre cohort study using the ISARIC WHO Clinical Characterisation Protocol

2020 WSES guidelines for the detection and management of bile duct injury during cholecystectomy

Development and validation of the ISARIC 4C Deterioration model for adults hospitalised with COVID-19: a prospective cohort study

Changes in in-hospital mortality in the first wave of COVID-19: a multicentre prospective observational cohort study using the WHO Clinical Characterisation Protocol UK