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Ignacio Neumann

Pontificia Universidad Católica de Chile - Department of Internal Medicine

Santiago

Chile

SCHOLARLY PAPERS

5

DOWNLOADS

805

TOTAL CITATIONS
Rank 25,431

SSRN RANKINGS

Top 25,431

in Total Papers Citations

54

Scholarly Papers (5)

1.

Physical Distancing, Face Masks, and Eye Protection to Prevent Person-Person COVID-19 Transmission: A Systematic Review and Meta-Analysis

Number of pages: 46 Posted: 26 May 2020
McMaster University - Department of Health Research Methods, Evidence, and Impact (HEI), American University of Beirut - Department of Internal Medicine, American University of Beirut - Clinical Research Institute, Independent, McMaster University - Department of Health Research Methods, Evidence, and Impact (HEI), McMaster University - Department of Health Research Methods, Evidence, and Impact (HEI), McMaster University - Department of Health Research Methods, Evidence, and Impact (HEI), AGH University of Science and Technology - Evidence Prime Software Lab, Hospital Alemán de Buenos Aires, McMaster University - Department of Health Research Methods, Evidence, and Impact (HEI), Guangzhou University of Chinese Medicine - The Fourth Clinical Medical College, University of British Columbia (UBC) - Department of Medicine, AGH University of Science and Technology - Evidence Prime Software Lab, American University of Beirut - Clinical Research Institute, Independent, McMaster University - Department of Health Research Methods, Evidence, and Impact (HEI), Vita Salute San Raffaele University - Faculty of Medicine and Surgery, Beijing University of Chinese Medicine - Dongzhimen Hospital, China Academy of Chinese Medical Sciences - Institute of Acupuncture and Moxibustion, Pontificia Universidad Católica de Chile - Department of Internal Medicine, Southlake Regional Health Centre - Department of Emergency Medicine, American University of Beirut - Clinical Research Institute, American University of Beirut - Saab Medical Library, McMaster University - Department of Health Research Methods, Evidence, and Impact (HEI), Cochrane - Cochrane Consumer Executive, American University of Beirut - Department of Internal Medicine, Azienda Unità Sanitaria Locale (AUSL) - IRCCS di Reggio Emilia - Epidemiology Unit, Rafik Hariri University - Rafik Hariri University Hospital, American University of Beirut - Clinical Research Institute, McMaster University - Department of Health Research Methods, Evidence, and Impact (HEI), McMaster University - Department of Health Research Methods, Evidence, and Impact (HEI), McMaster University - Department of Health Research Methods, Evidence, and Impact (HEI), McMaster University - Department of Health Research Methods, Evidence, and Impact (HEI), American University of Beirut - Global Evidence Synthesis Initiative (GESI), University of Hull - The Hull York Medical School, WHO Regional Office for Europe - WHO Country Office in Estonia, McMaster University - Department of Health Research Methods, Evidence, and Impact (HEI), McMaster University - Department of Health Research Methods, Evidence, and Impact (HEI), American University of Beirut - Clinical Research Institute and McMaster University - Department of Health Research Methods, Evidence, and Impact (HEI)
Downloads 426 (170,272)
Citation 54

Abstract:

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Covid-19; SARS; MERS; Planetary Health; Public Health; pandemic; Systematic Review and Meta-analysis; Physical distancing; Personal Protective Equipment; Facemasks; N95; Medical Mask; Cloth Mask; Eye protection; Goggles; GRADE; World Health Organization

2.

Grade Concept Paper: Creating a Grade Ontology

Number of pages: 19 Posted: 02 Jun 2025
affiliation not provided to SSRN, Computable Publishing LLC, Universidad Cientifica del Sur, affiliation not provided to SSRN, Humanitas University, Sant Pau Research Institute, Government of India - National Institute of Occupational Health, affiliation not provided to SSRN, University of Oregon, Western Sydney University - NICM Health Research Institute, McMaster University, University of New South Wales (UNSW) - Institute of Environmental Studies, Johns Hopkins University - School of Medicine, Sichuan University - Department of Endocrinology and Metabolism, University of Freiburg - Institute for Evidence in Medicine, affiliation not provided to SSRN, affiliation not provided to SSRN, Pontificia Universidad Católica de Chile - Department of Internal Medicine, Dalhousie University, McMaster University, McMaster University, Government of the United States of America - Birmingham VA Medical Center, Universidade do Porto - Department of Community Medicine, Health Information and Decision, Cochrane Consumer, Christian Medical College, McMaster University - Department of Anesthesia, affiliation not provided to SSRN, McMaster University and Humanitas University
Downloads 147 (505,974)

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GRADE approach, Certainty of Evidence, evidence to decisions, ontology, data standards

3.

Equity Issues Rarely Addressed in the Development of COVID-19 Formal Recommendations and Good Practice Statements

Number of pages: 23 Posted: 02 Mar 2023
Élisabeth Bruyere Research Institute, University of Ottawa, University of Ottawa, University of Ottawa, McMaster University, Élisabeth Bruyere Research Institute, McMaster University, Post Graduate Institute of Medical Education & Research (PGIMER), University of Calgary, Western University, University of Alberta, McMaster University, McMaster University - Department of Health Research Methods, Evidence, and Impact (HEI), Hospital Moinhos de VentoHospital Moinhos de Vento - Responsabilidade Social – PROADI-SUS, American University of Beirut - Clinical Research Institute, McMaster University - Department of Health Research Methods, Evidence, and Impact (HEI), University of Ottawa - Bruyère Research Institute, University of Alberta, Beijing Yealth Technology Co., Ltd., Cochrane, University of Ottawa, University of Ottawa - Bruyère Research Institute, McMaster University, University of Ottawa - C.T. Lamont Primary Care Research Centre, University of Ottawa, Fundación Epistemonikos, Pontificia Universidad Católica de Chile - Department of Internal Medicine, McMaster University - Department of Health Research Methods, Evidence, and Impact (HEI), Pan American Health Organization - Department of Evidence and Intelligence for Action in Health, McMaster University - Division of Infectious Diseases, McMaster University, Université Laval - CHU de Québec Research Center, Humanitas University and University of Ottawa
Downloads 117 (613,149)

Abstract:

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Health equity, Guideline Development, evidence to decision, COVID-19, recommendations, certainty of evidence

4.

GRADE guidance: Strategies to enhance the utilization of randomized and non-randomized studies in evidence syntheses of health interventions

Number of pages: 27 Posted: 14 Sep 2025
McMaster University - Department of Health Research Methods, Evidence, and Impact (HEI), McMaster University - Department of Health Research Methods, Evidence, and Impact (HEI), McMaster University, Sant Pau Biomedical Research Institute (IIB Sant Pau) - Iberoamerican Cochrane Centre - Department of Clinical Epidemiology and Public Health, McMaster University, affiliation not provided to SSRN, affiliation not provided to SSRN, University of Glasgow - Institute of Health and Wellbeing, University of Adelaide - Faculty of Health and Medical Sciences, London School of Hygiene & Tropical Medicine, affiliation not provided to SSRN, University of Freiburg, University of Dundee, Pontificia Universidad Católica de Chile - Department of Internal Medicine, University of Ottawa, McMaster University - Department of Health Research Methods, Evidence, and Impact (HEI) and IRCCS Humanitas Research Hospital
Downloads 73 (860,052)

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GRADE, certainty of evidence, Risk of Bias, evidence synthesis, non-randomized studies, randomized controlled trials

5.

Cross-Cultural Adaptation and Validation to Spanish of the Panelview Instrument to Evaluate the Health Guidelines Development Process

Number of pages: 21 Posted: 24 Jun 2024
affiliation not provided to SSRN, McMaster University, Universidad de la Frontera, Universidad Andrés Bello, McMaster University, American College of Physicians, Ministerio de Salud de la Nación, affiliation not provided to SSRN, Pontificia Universidad Católica de Chile - Department of Internal Medicine, Humanitas University, Krembil Centre for Neuroinformatics - Centre for Addiction and Mental Health and McMaster University
Downloads 42 (1,157,785)

Abstract:

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Practice guideline, Psychometric, Translations