World's Best Scientists 2026 revealed!
John W Williams

John W Williams

D-Index & Metrics

Medicine

D-Index
103
Citations
61822
World Ranking
7178
National Ranking
3767

Research.com Recognitions

  • 1998 - Fellow of the American Association for the Advancement of Science (AAAS)

Overview

John W. Williams is affiliated with Duke University in the United States. Their research primarily spans the fields of Environmental Science and Earth and Planetary Sciences. Within these main disciplines, their work focuses on several subfields including Atmospheric Science, Global and Planetary Change, Nature and Landscape Conservation, Ecology, and Ecological Modeling.

The scientific topics covered by their research include:

  • Geology and Paleoclimatology Research
  • Ecology and Vegetation Dynamics Studies
  • Tree-ring climate responses
  • Species Distribution and Climate Change
  • Pleistocene-Era Hominins and Archaeology
  • Isotope Analysis in Ecology
  • Ecosystem dynamics and resilience

Recent publications by John W. Williams reflect their engagement with climate-related ecological and environmental dynamics. Notable works include:

  • "Climate change, ecosystems and abrupt change: science priorities," 2020, Philosophical Transactions of the Royal Society B Biological Sciences
  • "Global acceleration in rates of vegetation change over the past 18,000 years," 2021, Science
  • "Past abrupt changes, tipping points and cascading impacts in the Earth system," 2021, Nature Geoscience
  • "A unifying framework for studying and managing climate-driven rates of ecological change," 2020, Nature Ecology & Evolution
  • "BioDeepTime: A database of biodiversity time series for modern and fossil assemblages," 2023, Global Ecology and Biogeography

Their publishing record shows frequent contributions to a range of venues such as Abstracts with Programs - Geological Society of America, Zenodo (CERN European Organization for Nuclear Research), Science, Global Ecology and Biogeography, and Quaternary Science Reviews.

John W. Williams has collaborated extensively with various researchers. Frequent coauthors include Simon Goring, David Fastovich, Jessica L. Blois, Jansen A. Smith, and María Dornelas.

In recognition of their career, John W. Williams was named a Fellow of the American Association for the Advancement of Science (AAAS) in 1998.

Best Publications

  • Grading quality of evidence and strength of recommendations.

    David Atkins;Dana Best;Peter A Briss;Martin Eccles

  • GRADE guidelines: 4. Rating the quality of evidence—study limitations (risk of bias)

    Gordon H. Guyatt;Andrew D. Oxman;Gunn Vist;Regina Kunz

  • Collaborative Care Management of Late-Life Depression in the Primary Care Setting: A Randomized Controlled Trial

    Jürgen Unützer;Wayne Katon;Christopher M. Callahan;John W. Williams

  • GRADE guidelines: 6. Rating the quality of evidence-imprecision

    Gordon H. Guyatt;Andrew D. Oxman;Regina Kunz;Jan Brozek

  • GRADE guidelines: 5. Rating the quality of evidence--publication bias

    Gordon H. Guyatt;Andrew D. Oxman;Victor Manuel Montori;Gunn Vist

  • USERS' GUIDES TO THE MEDICAL LITERATURE. II: HOW TO USE AN ARTICLE ABOUT THERAPY OR PREVENTION A. ARE THE RESULTS OF THE STUDY VALID ?

    Gordon H. Guyatt;David L. Sackett;Deborah J. Cook;Gordon Guyatt

  • Grading Quality of Evidence and Strength of Recommendations for Diagnostic Tests and Strategies

    Holger J. Schünemann;Andrew D. Oxman;Jan Brozek;Paul Glasziou

  • Users' Guides to the Medical Literature: VI. How to Use an Overview

    Andrew D. Oxman;Deborah J. Cook;Gordon H. Guyatt;Eric Bass

  • Users' Guides to the Medical Literature: II. How to Use an Article About Therapy or Prevention B. What Were the Results and Will They Help Me in Caring for My Patients?

    Gordon H. Guyatt;David L. Sackett;Deborah J. Cook;Gordon Guyatt

  • Systems for grading the quality of evidence and the strength of recommendations I: critical appraisal of existing approaches The GRADE Working Group.

    David Atkins;Martin Eccles;Signe Flottorp;Gordon H Guyatt

  • Effect of Clinical Decision-Support Systems: A Systematic Review

    Tiffani J Bright;Anthony Wong;Ravi Dhurjati;Erin Bristow

  • Grading quality of evidence and strength of recommendations in clinical practice guidelines. Part 1 of 3. An overview of the GRADE approach and grading quality of evidence about interventions.

    J. L. Brożek;E. A. Akl;P. Alonso-Coello;D. Lang

  • Systematic review: factors associated with risk for and possible prevention of cognitive decline in later life.

    Brenda L. Plassman;John W. Williams;James R. Burke;Tracey Holsinger

  • Effect of Improving Depression Care on Pain and Functional Outcomes Among Older Adults With Arthritis: A Randomized Controlled Trial

    Elizabeth H. B. Lin;Wayne Katon;Michael Von Korff;Lingqi Tang

  • The Patient-Centered Medical Home: A Systematic Review

    George L Jackson;Benjamin J Powers;Ranee Chatterjee;Janet Prvu Bettger

  • Users' Guides to the Medical Literature: V. How to Use an Article About Prognosis

    Andreas Laupacis;George Wells;W. Scott Richardson;Peter Tugwell

  • Case-Finding Instruments for Depression in Primary Care Settings

    Cynthia D. Mulrow;John W. Williams;Meghan B. Gerety;Gilbert Ramirez

  • Treatment of Dysthymia and Minor Depression in Primary Care: A Randomized Controlled Trial in Older Adults

    John W. Williams;James Barrett;Tom Oxman;Ellen Frank

  • A systematic review of newer pharmacotherapies for depression in adults: evidence report summary.

    John W. Williams;Cynthia D. Mulrow;Elaine Chiquette;Polly Hitchcock Noël

  • Users' Guides to the Medical Literature: IV. How to Use an Article About Harm

    Mitchell Levine;Stephen Walter;Hui Lee;Ted Haines

Frequent Co-Authors

James R. Burke
James R. Burke Duke University
Wayne Katon
Wayne Katon University of Washington
Gordon H. Guyatt
Gordon H. Guyatt McMaster University
Andrew D Oxman
Andrew D Oxman Norwegian Institute of Public Health
Roman Jaeschke
Roman Jaeschke McMaster University
Holger J. Schünemann
Holger J. Schünemann Humanitas University
Patrick S. Calhoun
Patrick S. Calhoun Duke University
David L. Simel
David L. Simel Duke University
Jürgen Unützer
Jürgen Unützer University of Washington
Paul Glasziou
Paul Glasziou Bond University

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

If you're interested in studying Medicine in the USA, there are several related online degrees and career pathways that can help you enter the healthcare field quickly and efficiently. Many students seek the shortest dnp programs online to accelerate their nursing careers while balancing work and personal commitments. These accelerated programs allow qualified nurses to earn a Doctor of Nursing Practice degree in less time.

For those seeking a less intensive route, exploring the easiest dnp program reddit recommendations can provide valuable insights into flexible programs with manageable workloads. Aspiring practical nurses can benefit from fast track lpn programs online that provide a quick entry point into nursing, offering essential skills and licensure.

Mental health is another critical area in medicine. Nurses interested in psychiatric care may pursue fast track mental health nursing programs to specialize as Nurse Practitioners. Online degrees and fast-track options allow for career advancement and specialization in high-demand fields, making them excellent options for those passionate about healthcare.

Best Scientists Citing John W Williams

Trending Scientists

Recently Published Articles