| Incidence of 2009 pandemic influenza A H1N1 infection in England: a cross-sectional serological study E Miller, K Hoschler, P Hardelid, E Stanford, N Andrews, M Zambon The Lancet 375 (9720), 1100-1108, 2010 | 891 | 2010 |
| Data resource profile: hospital episode statistics admitted patient care (HES APC) A Herbert, L Wijlaars, A Zylbersztejn, D Cromwell, P Hardelid International journal of epidemiology 46 (4), 1093-1093i, 2017 | 660 | 2017 |
| Pandemic Influenza A (H1N1) 2009 and mortality in the United Kingdom: risk factors for death, April 2009 to March 2010 RG Pebody, E McLean, H Zhao, P Cleary, S Bracebridge, K Foster, ... Eurosurveillance 15 (20), 19571, 2010 | 233 | 2010 |
| Chronic conditions in children and young people: learning from administrative data LPMM Wijlaars, R Gilbert, P Hardelid Archives of disease in childhood 101 (10), 881-885, 2016 | 139 | 2016 |
| Effectiveness of pandemic and seasonal influenza vaccine in preventing pandemic influenza A (H1N1) 2009 infection in England and Scotland 2009-2010 P Hardelid, DM Fleming, J McMenamin, N Andrews, C Robertson, ... Eurosurveillance 16 (2), 19763, 2011 | 130 | 2011 |
| Estimating the burden of respiratory syncytial virus (RSV) on respiratory hospital admissions in children less than five years of age in England, 2007‐2012 RM Reeves, P Hardelid, R Gilbert, F Warburton, J Ellis, RG Pebody Influenza and other respiratory viruses 11 (2), 122-129, 2017 | 125 | 2017 |
| Mortality caused by influenza and respiratory syncytial virus by age group in England and Wales 1999–2010 P Hardelid, R Pebody, N Andrews Influenza and other respiratory viruses 7 (1), 35-45, 2013 | 124 | 2013 |
| Assessment of baseline age-specific antibody prevalence and incidence of infection to novel influenza A/H1N1 2009. P Hardelid, NJ Andrews, K Hoschler, E Stanford, M Baguelin, PA Waight, ... Health technology assessment (Winchester, England) 14 (55), 115-192, 2010 | 113 | 2010 |
| Child mortality in England compared with Sweden: a birth cohort study A Zylbersztejn, R Gilbert, A Hjern, L Wijlaars, P Hardelid The Lancet 391 (10134), 2008-2018, 2018 | 109 | 2018 |
| Prevalence and characteristics of persistent symptoms in children during the COVID-19 pandemic: evidence from a household cohort study in England and Wales F Miller, V Nguyen, AMD Navaratnam, M Shrotri, J Kovar, AC Hayward, ... The Pediatric infectious disease journal 41 (12), 979-984, 2022 | 99 | 2022 |
| Estimating the prevalence of chronic conditions in children who die in England, Scotland and Wales: a data linkage cohort study P Hardelid, N Dattani, R Gilbert BMJ open 4 (8), e005331, 2014 | 93 | 2014 |
| The birth prevalence of PKU in populations of European, South Asian and sub‐Saharan African ancestry living in South East England P Hardelid, M Cortina‐Borja, A Munro, H Jones, M Cleary, MP Champion, ... Annals of human genetics 72 (1), 65-71, 2008 | 88 | 2008 |
| Effectiveness of seasonal 2010/11 and pandemic influenza A (H1N1) 2009 vaccines in preventing influenza infection in the United Kingdom: mid-season analysis 2010/11 R Pebody, P Hardelid, DM Fleming, J McMenamin, N Andrews, ... Eurosurveillance 16 (6), 2011 | 75 | 2011 |
| Age-specific incidence of A/H1N1 2009 influenza infection in England from sequential antibody prevalence data using likelihood-based estimation M Baguelin, K Hoschler, E Stanford, P Waight, P Hardelid, N Andrews, ... PLoS one 6 (2), e17074, 2011 | 71 | 2011 |
| Risk factors, symptom reporting, healthcare-seeking behaviour and adherence to public health guidance: protocol for Virus Watch, a prospective community cohort study A Hayward, E Fragaszy, J Kovar, V Nguyen, S Beale, T Byrne, A Aryee, ... BMJ open 11 (6), e048042, 2021 | 58 | 2021 |
| Burden of hospital admissions caused by respiratory syncytial virus (RSV) in infants in England: a data linkage modelling study RM Reeves, P Hardelid, N Panagiotopoulos, M Minaji, F Warburton, ... Journal of Infection 78 (6), 468-475, 2019 | 54 | 2019 |
| The contribution of child, family and health service factors to respiratory syncytial virus (RSV) hospital admissions in the first 3 years of life: birth cohort study in … P Hardelid, M Verfuerden, J McMenamin, RL Smyth, R Gilbert Eurosurveillance 24 (1), 1800046, 2019 | 51 | 2019 |
| Nucleocapsid and spike antibody responses following virologically confirmed SARS-CoV-2 infection: an observational analysis in the Virus Watch community cohort AMD Navaratnam, M Shrotri, V Nguyen, I Braithwaite, S Beale, TE Byrne, ... International Journal of Infectious Diseases 123, 104-111, 2022 | 43 | 2022 |
| Overview of childhood deaths in the four UK countries P Hardelid, N Dattani, J Davey, I Pribramska, R Gilbert | 43 | 2013 |
| Analysis of rubella antibody distribution from newborn dried blood spots using finite mixture models P Hardelid, D Williams, C Dezateux, PA Tookey, CS Peckham, WD Cubitt, ... Epidemiology & Infection 136 (12), 1698-1706, 2008 | 42 | 2008 |