Alex Walker
University of Oxford
H-index: 37
Europe-United Kingdom
Top articles of Alex Walker
Title | Journal | Author(s) | Publication Date |
|---|---|---|---|
OpenSAFELY: Measuring BMI in 22 million patients in England | Wellcome Open Research | Robin Y Park Colm Andrews Helen J Curtis Jon Massey Will J Hulme | 2024/2/12 |
Comparative safety and effectiveness of Pfizer BA. 4-5 versus Sanofi during the spring 2023 COVID-19 booster vaccination programme in England: a matched cohort study in … | medRxiv | OpenSAFELY Collaborative Colm D Andrews Em Prestige Edward PK Parker Venexia Walker | 2024 |
Changes in opioid prescribing during the COVID-19 pandemic in England: cohort study of 20 million patients in OpenSAFELY-TPP | medRxiv | Andrea L Schaffer Colm D Andrews Andrew D Brown Richard Croker William J Hulme | 2024 |
Impact of long COVID on health-related quality-of-life: an OpenSAFELY population cohort study using patient-reported outcome measures (OpenPROMPT) | Health and Quality of Life Outcomes | Shinya Tsuzuki Yusuke Miyazato Mari Terada Shinichiro Morioka Norio Ohmagari | 2022/8/19 |
Educational interventions delivered to prescribing advisers to influence primary care prescribing: a very low-cost pragmatic randomised trial using routine data from … | medRxiv | Helen J Curtis Brian MacKenna Bhavana Reddy Alex J Walker Sebastian Bacon | 2024 |
Impact of vaccination on the association of COVID-19 with cardiovascular diseases: An OpenSAFELY cohort study | Genevieve Cezard Rachel Denholm Rochelle Knight Yinghui Wei Lucy Teece | 2023/7/25 | |
During the COVID‐19 pandemic 20 000 prostate cancer diagnoses were missed in England | BJU international | Agnieszka Lemanska Colm Andrews Louis Fisher Seb Bacon Amir Mehrkar | 2024/2/27 |
Impact of COVID-19 on recorded blood pressure screening and hypertension management in England: An analysis of monthly changes in Quality and Outcomes Framework indicators in … | medRxiv | Milan Wiedemann Victoria Speed Christine Cunningham Rose Higgins Helen J Curtis | 2023/7/26 |
Impact of COVID-19 on mental illness in vaccinated and unvaccinated people: a population-based cohort study in OpenSAFELY (preprint) | Venexia Walker Praveetha Patalay Jose Ignacio Cuitin Coronado Rachel Denholm Harriet Forbes | 2023 | |
OpenSAFELY: The impact of COVID‐19 on azathioprine, leflunomide and methotrexate monitoring, and factors associated with change in monitoring rate | British Journal of Clinical Pharmacology | Andrew D Brown Louis Fisher Helen J Curtis Milan Wiedemann William J Hulme | 2023/6/7 |
Challenges in estimating the effectiveness of COVID-19 vaccination using observational data | Annals of Internal Medicine | William J Hulme Elizabeth Williamson Elsie MF Horne Amelia Green Helen I McDonald | 2023/5 |
Trends, variation, and clinical characteristics of recipients of antiviral drugs and neutralising monoclonal antibodies for covid-19 in community settings: retrospective … | BMJ Medicine | Amelia CA Green Helen J Curtis Rose Higgins Linda Nab Viyaasan Mahalingasivam | 2023/1/1 |
Healthcare use attributable to COVID-19: a propensity-matched national electronic health records cohort study of 249,390 people in Wales, UK | BMC medicine | Jonathan Kennedy Michael Parker Michael Seaborne Mohamed Mhereeg Alex Walker | 2023/7/19 |
Patient characteristics associated with clinically coded long COVID: an OpenSAFELY study using electronic health records | medRxiv | Yinghui Wei Elsie MF Horne Rochelle Knight Genevieve Cezard Alex J Walker | 2023 |
Consistency, completeness and external validity of ethnicity recording in NHS primary care records: a cohort study in 25 million patients' records at source using OpenSAFELY. | medRxiv | OpenSAFELY Collaborative Colm D Andrews Rohini Mathur Jon Massey Robin Y Park | 2023 |
A National Audit of Pancreatic Enzyme Prescribing in Pancreatic Cancer from 2015 to 2023 in England Using OpenSAFELY-TPP | Seminars in oncology nursing | Agnieszka Lemanska Colm Andrews Louis Fisher Ben Butler-Cole Amir Mehrkar | 2023/6/1 |
Data-Driven Identification of Unusual Prescribing Behavior: Analysis and Use of an Interactive Data Tool Using 6 Months of Primary Care Data From 6500 Practices in England | JMIR medical informatics | Lisa EM Hopcroft Jon Massey Helen J Curtis Brian Mackenna Richard Croker | 2023/4/19 |
Fit notes associated with COVID-19 in 24 million patients’ primary care records: A cohort study in OpenSAFELY-TPP | medRxiv | Andrea L Schaffer Robin Y Park John Tazare Krishnan Bhaskaran Brian MacKenna | 2023/8/5 |
The impact of the COVID-19 pandemic on Antipsychotic Prescribing in individuals with autism, dementia, learning disability, serious mental illness or living in a care home: A … | BMJ Ment Health | Orla Macdonald Amelia Green Alex Walker Helen Curtis Richard Croker | 2023/9/1 |
Data-driven identification of potentially successful intervention implementations: a proof of concept using five years of opioid prescribing data from over 7000 practices in … | medRxiv | Lisa EM Hopcroft Helen J Curtis Richard Croker Felix Pretis Peter Inglesby | 2023 |
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