John Ioannidis

Ioannidis in 2015 John P. A. Ioannidis ( ; , ; born August 21, 1965) is a Greek-American physician-scientist, writer and Stanford University professor who has made contributions to evidence-based medicine, epidemiology, and clinical research. Ioannidis studies scientific research itself – in other words, meta-research – primarily in clinical medicine and the social sciences.

He has served on the editorial board of over twenty scientific journals including ''Journal of the American Medical Association'' (''JAMA''), ''Journal of the National Cancer Institute'' (''JNCI'') and ''The Lancet''.

Ioannidis's 2005 essay "Why Most Published Research Findings Are False" was the most-accessed article in the history of Public Library of Science (PLOS) as of 2020, with more than three million views. Ioannidis was a prominent opponent of lockdowns during the COVID-19 pandemic, and he has been accused of promoting conspiracy theories about COVID-19 policies and public health and safety measures. Provided by Wikipedia
Showing 1 - 10 results of 10 for search 'John P. A. Ioannidis', query time: 0.08s Refine Results
  1. 1
    Aggressive measures, rising inequalities, and mass formation during the COVID-19 crisis: An overview and proposed way forward

    Aggressive measures, rising inequalities, and mass formation during the COVID-19 crisis: An overview and proposed way forward by Michaéla C. Schippers, John P. A. Ioannidis, John P. A. Ioannidis, John P. A. Ioannidis, John P. A. Ioannidis, John P. A. Ioannidis, Ari R. Joffe, Ari R. Joffe

    Published 2022
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  2. 2
    Does the COVID-19 pandemic provide an opportunity to eliminate the tobacco industry?

    Does the COVID-19 pandemic provide an opportunity to eliminate the tobacco industry? by John P A Ioannidis, Prabhat Jha

    Published 2021
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  3. 3
    Flawed methods and inappropriate conclusions for health policy on overweight and obesity: the Global BMI Mortality Collaboration meta‐analysis

    Flawed methods and inappropriate conclusions for health policy on overweight and obesity: the Global BMI Mortality Collaboration meta‐analysis by Katherine M. Flegal, John P.A. Ioannidis, Wolfram Doehner

    Published 2019
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  4. 4
    Academic criteria for promotion and tenure in faculties of medicine: a cross-sectional study of the Canadian U15 universities

    Academic criteria for promotion and tenure in faculties of medicine: a cross-sectional study of the Canadian U15 universities by Danielle B. Rice, Hana Raffoul, John P.A. Ioannidis, David Moher

    Published 2021
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  5. 5
    International collaboration, funding and association with burden of disease in randomized controlled trials in Africa

    International collaboration, funding and association with burden of disease in randomized controlled trials in Africa by George H. Swingler, Victoria Pillay, Elizabeth D. Pienaar, John P.A. Ioannidis

    Published 2005
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  6. 6
    A 7-Step Guideline for Qualitative Synthesis and Meta-Analysis of Observational Studies in Health Sciences

    A 7-Step Guideline for Qualitative Synthesis and Meta-Analysis of Observational Studies in Health Sciences by Marija Glisic, Marija Glisic, Peter Francis Raguindin, Peter Francis Raguindin, Peter Francis Raguindin, Peter Francis Raguindin, Armin Gemperli, Armin Gemperli, Petek Eylul Taneri, Dante Jr. Salvador, Dante Jr. Salvador, Trudy Voortman, Trudy Voortman, Pedro Marques Vidal, Stefania I. Papatheodorou, Setor K. Kunutsor, Setor K. Kunutsor, Arjola Bano, Arjola Bano, John P. A. Ioannidis, John P. A. Ioannidis, John P. A. Ioannidis, John P. A. Ioannidis, Taulant Muka, Taulant Muka, Taulant Muka

    Published 2023
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  7. 7
    Total and cause-specific mortality before and after the onset of the Greek economic crisis: an interrupted time-series analysis

    Total and cause-specific mortality before and after the onset of the Greek economic crisis: an interrupted time-series analysis by Ioannis Laliotis, PhD, John P A Ioannidis, ProfMD, Charitini Stavropoulou, DrPhD

    Published 2016
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  8. 8
    Comparative effect sizes in randomised trials from less developed and more developed countries: a meta-epidemiological assessment

    Comparative effect sizes in randomised trials from less developed and more developed countries: a meta-epidemiological assessment by Dr. Orestis A Panagiotou, MD, Despina G Contopoulos-Ioannidis, MD, John P A Ioannidis, MD

    Published 2014
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  9. 9
    Risk and severity of SARS-CoV-2 reinfections during 2020-2022 in Vojvodina, Serbia: A population-level observational study

    Risk and severity of SARS-CoV-2 reinfections during 2020-2022 in Vojvodina, Serbia: A population-level observational study by Snežana Medić, Cleo Anastassopoulou, Zagorka Lozanov-Crvenković, Vladimir Vuković, Nataša Dragnić, Vladimir Petrović, Mioljub Ristić, Tatjana Pustahija, Zoran Gojković, Athanasios Tsakris, John P.A. Ioannidis

    Published 2022
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  10. 10
    Identification and evaluation of risk of generalizability biases in pilot versus efficacy/effectiveness trials: a systematic review and meta-analysis

    Identification and evaluation of risk of generalizability biases in pilot versus efficacy/effectiveness trials: a systematic review and meta-analysis by Michael W. Beets, R. Glenn Weaver, John P. A. Ioannidis, Marco Geraci, Keith Brazendale, Lindsay Decker, Anthony D. Okely, David Lubans, Esther van Sluijs, Russell Jago, Gabrielle Turner-McGrievy, James Thrasher, Xiaming Li, Andrew J. Milat

    Published 2020
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