Search Results - "Walker, Alex" :: K.UTB vyhledávací portál | TBU Library Retrieval Portal

Factors associated with COVID-19-related death using OpenSAFELY

Factors associated with COVID-19-related death using OpenSAFELY

by Williamson, Elizabeth J, Walker, Alex J, Bhaskaran, Krishnan, Bacon, Seb, Bates, Chris, Morton, Caroline E, Curtis, Helen J, Mehrkar, Amir, Evans, David, Inglesby, Peter, Cockburn, Jonathan, McDonald, Helen I, MacKenna, Brian, Tomlinson, Laurie, Douglas, Ian J, Rentsch, Christopher T, Mathur, Rohini, Wong, Angel Y S, Grieve, Richard, Harrison, David, Forbes, Harriet, Schultze, Anna, Croker, Richard, Parry, John, Hester, Frank, Harper, Sam, Perera, Rafael, Evans, Stephen J W, Smeeth, Liam, Goldacre, Ben
Published in Nature (London) (20.08.2020)

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Journal Article

Why did some practices not implement new antibiotic prescribing guidelines on urinary tract infection? A cohort study and survey in NHS England primary care

Why did some practices not implement new antibiotic prescribing guidelines on urinary tract infection? A cohort study and survey in NHS England primary care

by Croker, Richard, Walker, Alex J, Goldacre, Ben
Published in Journal of antimicrobial chemotherapy (01.04.2019)

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Journal Article

Incidence of venous thromboembolism in patients with cancer – A cohort study using linked United Kingdom databases

Incidence of venous thromboembolism in patients with cancer – A cohort study using linked United Kingdom databases

by Walker, Alex J, Card, Tim R, West, Joe, Crooks, Colin, Grainge, Matthew J
Published in European journal of cancer (1990) (01.04.2013)

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Journal Article

Time trends and geographical variation in prescribing of antibiotics in England 1998–2017

Time trends and geographical variation in prescribing of antibiotics in England 1998–2017

by Curtis, Helen J, Walker, Alex J, Mahtani, Kamal R, Goldacre, Ben
Published in Journal of antimicrobial chemotherapy (01.01.2019)

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Journal Article

Impact of direct acting antiviral therapy in patients with chronic hepatitis C and decompensated cirrhosis

Impact of direct acting antiviral therapy in patients with chronic hepatitis C and decompensated cirrhosis

by Foster, Graham R., Irving, William L., Cheung, Michelle C.M., Walker, Alex J., Hudson, Benjamin E., Verma, Suman, McLauchlan, John, Mutimer, David J., Brown, Ashley, Gelson, William T.H., MacDonald, Douglas C., Agarwal, Kosh
Published in Journal of hepatology (01.06.2016)

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Variation in responsiveness to warranted behaviour change among NHS clinicians: novel implementation of change detection methods in longitudinal prescribing data

Variation in responsiveness to warranted behaviour change among NHS clinicians: novel implementation of change detection methods in longitudinal prescribing data

by Walker, Alex J, Pretis, Felix, Powell-Smith, Anna, Goldacre, Ben
Published in BMJ (Online) (02.10.2019)

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Journal Article

Ethnic differences in SARS-CoV-2 infection and COVID-19-related hospitalisation, intensive care unit admission, and death in 17 million adults in England: an observational cohort study using the OpenSAFELY platform

Ethnic differences in SARS-CoV-2 infection and COVID-19-related hospitalisation, intensive care unit admission, and death in 17 million adults in England: an observational cohort study using the OpenSAFELY platform

by Mathur, Rohini, Rentsch, Christopher T, Morton, Caroline E, Hulme, William J, Schultze, Anna, MacKenna, Brian, Eggo, Rosalind M, Bhaskaran, Krishnan, Wong, Angel Y S, Williamson, Elizabeth J, Forbes, Harriet, Wing, Kevin, McDonald, Helen I, Bates, Chris, Bacon, Seb, Walker, Alex J, Evans, David, Inglesby, Peter, Mehrkar, Amir, Curtis, Helen J, DeVito, Nicholas J, Croker, Richard, Drysdale, Henry, Cockburn, Jonathan, Parry, John, Hester, Frank, Harper, Sam, Douglas, Ian J, Tomlinson, Laurie, Evans, Stephen J W, Grieve, Richard, Harrison, David, Rowan, Kathy, Khunti, Kamlesh, Chaturvedi, Nishi, Smeeth, Liam, Goldacre, Ben
Published in The Lancet (British edition) (08.05.2021)

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Case fatality risk of the SARS-CoV-2 variant of concern B.1.1.7 in England, 16 November to 5 February

Case fatality risk of the SARS-CoV-2 variant of concern B.1.1.7 in England, 16 November to 5 February

by Grint, Daniel J, Wing, Kevin, Williamson, Elizabeth, McDonald, Helen I, Bhaskaran, Krishnan, Evans, David, Evans, Stephen Jw, Walker, Alex J, Hickman, George, Nightingale, Emily, Schultze, Anna, Rentsch, Christopher T, Bates, Chris, Cockburn, Jonathan, Curtis, Helen J, Morton, Caroline E, Bacon, Sebastian, Davy, Simon, Wong, Angel Ys, Mehrkar, Amir, Tomlinson, Laurie, Douglas, Ian J, Mathur, Rohini, Blomquist, Paula, MacKenna, Brian, Ingelsby, Peter, Croker, Richard, Parry, John, Hester, Frank, Harper, Sam, DeVito, Nicholas J, Hulme, Will, Tazare, John, Goldacre, Ben, Smeeth, Liam, Eggo, Rosalind M
Published in Euro surveillance : bulletin européen sur les maladies transmissibles (18.03.2021)

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Journal Article

Outcomes after successful direct acting antiviral therapy for patients with chronic hepatitis C and decompensated cirrhosis

Outcomes after successful direct acting antiviral therapy for patients with chronic hepatitis C and decompensated cirrhosis

by Cheung, Michelle C.M, Walker, Alex J, Hudson, Benjamin E, Verma, Suman, McLauchlan, John, Mutimer, David J, Brown, Ashley, Gelson, William T.H, MacDonald, Douglas C, Agarwal, Kosh, Foster, Graham R, Irving, William L
Published in Journal of hepatology (01.10.2016)

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Journal Article

When are breast cancer patients at highest risk of venous thromboembolism? A cohort study using English health care data

When are breast cancer patients at highest risk of venous thromboembolism? A cohort study using English health care data

by Walker, Alex J., West, Joe, Card, Tim R., Crooks, Colin, Kirwan, Cliona C., Grainge, Matthew J.
Published in Blood (18.02.2016)

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Journal Article

Severity of Severe Acute Respiratory System Coronavirus 2 (SARS-CoV-2) Alpha Variant (B.1.1.7) in England

Severity of Severe Acute Respiratory System Coronavirus 2 (SARS-CoV-2) Alpha Variant (B.1.1.7) in England

by Grint, Daniel J, Wing, Kevin, Houlihan, Catherine, Gibbs, Hamish P, Evans, Stephen J W, Williamson, Elizabeth, McDonald, Helen I, Bhaskaran, Krishnan, Evans, David, Walker, Alex J, Hickman, George, Nightingale, Emily, Schultze, Anna, Rentsch, Christopher T, Bates, Chris, Cockburn, Jonathan, Curtis, Helen J, Morton, Caroline E, Bacon, Sebastian, Davy, Simon, Wong, Angel Y S, Mehrkar, Amir, Tomlinson, Laurie, Douglas, Ian J, Mathur, Rohini, MacKenna, Brian, Ingelsby, Peter, Croker, Richard, Parry, John, Hester, Frank, Harper, Sam, DeVito, Nicholas J, Hulme, Will, Tazare, John, Smeeth, Liam, Goldacre, Ben, Eggo, Rosalind M
Published in Clinical infectious diseases (24.08.2022)

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Journal Article

Impact of Chief Medical Officer activity on prescribing of antibiotics in England: an interrupted time series analysis

Impact of Chief Medical Officer activity on prescribing of antibiotics in England: an interrupted time series analysis

by Walker, Alex J, Curtis, Helen J, Goldacre, Ben
Published in Journal of antimicrobial chemotherapy (01.04.2019)

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Journal Article

Trends and clinical characteristics of 57.9 million COVID-19 vaccine recipients: a federated analysis of patients' primary care records in situ using OpenSAFELY

Trends and clinical characteristics of 57.9 million COVID-19 vaccine recipients: a federated analysis of patients' primary care records in situ using OpenSAFELY

by MacKenna, Brian, Curtis, Helen J, Walker, Alex J, Goldacre, Ben
Published in British journal of general practice (01.01.2022)

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Journal Article

Causes of death in people with liver cirrhosis in England compared with the general population: a population-based cohort study

Causes of death in people with liver cirrhosis in England compared with the general population: a population-based cohort study

by Ratib, Sonia, Fleming, Kate M, Crooks, Colin J, Walker, Alex J, West, Joe
Published in The American journal of gastroenterology (01.08.2015)

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Journal Article

Risk of COVID-19-related death among patients with chronic obstructive pulmonary disease or asthma prescribed inhaled corticosteroids: an observational cohort study using the OpenSAFELY platform

Risk of COVID-19-related death among patients with chronic obstructive pulmonary disease or asthma prescribed inhaled corticosteroids: an observational cohort study using the OpenSAFELY platform

by Schultze, Anna, Walker, Alex J, MacKenna, Brian, Morton, Caroline E, Bhaskaran, Krishnan, Brown, Jeremy P, Rentsch, Christopher T, Williamson, Elizabeth, Drysdale, Henry, Croker, Richard, Bacon, Seb, Hulme, William, Bates, Chris, Curtis, Helen J, Mehrkar, Amir, Evans, David, Inglesby, Peter, Cockburn, Jonathan, McDonald, Helen I, Tomlinson, Laurie, Mathur, Rohini, Wing, Kevin, Wong, Angel Y S, Forbes, Harriet, Parry, John, Hester, Frank, Harper, Sam, Evans, Stephen J W, Quint, Jennifer, Smeeth, Liam, Douglas, Ian J, Goldacre, Ben
Published in The Lancet Respiratory Medicine (01.11.2020)

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Impact of NICE guidance on tamoxifen prescribing in England 2011-2017: an interrupted time series analysis

Impact of NICE guidance on tamoxifen prescribing in England 2011-2017: an interrupted time series analysis

by Curtis, Helen J, Walker, Alex J, Goldacre, Ben
Published in British journal of cancer (01.05.2018)

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Journal Article

Overall and cause-specific hospitalisation and death after COVID-19 hospitalisation in England: A cohort study using linked primary care, secondary care, and death registration data in the OpenSAFELY platform

Overall and cause-specific hospitalisation and death after COVID-19 hospitalisation in England: A cohort study using linked primary care, secondary care, and death registration data in the OpenSAFELY platform

by Bhaskaran, Krishnan, Rentsch, Christopher T, Hickman, George, Hulme, William J, Schultze, Anna, Curtis, Helen J, Wing, Kevin, Warren-Gash, Charlotte, Tomlinson, Laurie, Bates, Chris J, Mathur, Rohini, MacKenna, Brian, Mahalingasivam, Viyaasan, Wong, Angel, Walker, Alex J, Morton, Caroline E, Grint, Daniel, Mehrkar, Amir, Eggo, Rosalind M, Inglesby, Peter, Douglas, Ian J, McDonald, Helen I, Cockburn, Jonathan, Williamson, Elizabeth J, Evans, David, Parry, John, Hester, Frank, Harper, Sam, Evans, Stephen Jw, Bacon, Sebastian, Smeeth, Liam, Goldacre, Ben
Published in PLoS medicine (25.01.2022)

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Risks of covid-19 hospital admission and death for people with learning disability: population based cohort study using the OpenSAFELY platform

Risks of covid-19 hospital admission and death for people with learning disability: population based cohort study using the OpenSAFELY platform

by Williamson, Elizabeth J, McDonald, Helen I, Bhaskaran, Krishnan, Walker, Alex J, Bacon, Sebastian, Davy, Simon, Schultze, Anna, Tomlinson, Laurie, Bates, Chris, Ramsay, Mary, Curtis, Helen J, Forbes, Harriet, Wing, Kevin, Minassian, Caroline, Tazare, John, Morton, Caroline E, Nightingale, Emily, Mehrkar, Amir, Evans, Dave, Inglesby, Peter, MacKenna, Brian, Cockburn, Jonathan, Rentsch, Christopher T, Mathur, Rohini, Wong, Angel Y S, Eggo, Rosalind M, Hulme, William, Croker, Richard, Parry, John, Hester, Frank, Harper, Sam, Douglas, Ian J, Evans, Stephen J W, Smeeth, Liam, Goldacre, Ben, Kuper, Hannah
Published in BMJ (Online) (14.07.2021)

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Journal Article

Trends and clinical characteristics of COVID-19 vaccine recipients: a federated analysis of 57.9 million patients’ primary care records in situ using OpenSAFELY

Trends and clinical characteristics of COVID-19 vaccine recipients: a federated analysis of 57.9 million patients’ primary care records in situ using OpenSAFELY

by MacKenna, Brian, Curtis, Helen J, Walker, Alex J, Goldacre, Ben
Published in British journal of general practice (01.01.2022)

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Factors associated with deaths due to COVID-19 versus other causes: population-based cohort analysis of UK primary care data and linked national death registrations within the OpenSAFELY platform

Factors associated with deaths due to COVID-19 versus other causes: population-based cohort analysis of UK primary care data and linked national death registrations within the OpenSAFELY platform

by Bhaskaran, Krishnan, Bacon, Sebastian, Evans, Stephen JW, Bates, Chris J, Rentsch, Christopher T, MacKenna, Brian, Tomlinson, Laurie, Walker, Alex J, Schultze, Anna, Morton, Caroline E, Grint, Daniel, Mehrkar, Amir, Eggo, Rosalind M, Inglesby, Peter, Douglas, Ian J, McDonald, Helen I, Cockburn, Jonathan, Williamson, Elizabeth J, Evans, David, Curtis, Helen J, Hulme, William J, Parry, John, Hester, Frank, Harper, Sam, Spiegelhalter, David, Smeeth, Liam, Goldacre, Ben
Published in The Lancet regional health. Europe (01.07.2021)

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