Michael L. Callaham

6.7k total citations · 1 hit paper
95 papers, 4.7k citations indexed

About

Michael L. Callaham is a scholar working on Emergency Medicine, General Health Professions and Surgery. According to data from OpenAlex, Michael L. Callaham has authored 95 papers receiving a total of 4.7k indexed citations (citations by other indexed papers that have themselves been cited), including 35 papers in Emergency Medicine, 14 papers in General Health Professions and 12 papers in Surgery. Recurrent topics in Michael L. Callaham's work include Cardiac Arrest and Resuscitation (23 papers), Emergency and Acute Care Studies (11 papers) and Meta-analysis and systematic reviews (10 papers). Michael L. Callaham is often cited by papers focused on Cardiac Arrest and Resuscitation (23 papers), Emergency and Acute Care Studies (11 papers) and Meta-analysis and systematic reviews (10 papers). Michael L. Callaham collaborates with scholars based in United States, United Kingdom and Vietnam. Michael L. Callaham's co-authors include Ellen J Weber, Christopher Barton, Jonathan Showstack, Kelly A. Hunt, David C. Colby, Robert L. Wears, Joseph F. Waeckerle, Neil H. Raskin, Gary P. Young and Jesse A. Berlin and has published in prestigious journals such as JAMA, Circulation and SHILAP Revista de lepidopterología.

In The Last Decade

Michael L. Callaham

93 papers receiving 4.3k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Journal Prestige, Publication Bias, and Other Characteristics Associated With Citation of Published Studies in Peer-Reviewed Journals

2002 483 citations Michael L. Callaham JAMA profile →

Peers

Countries citing papers authored by Michael L. Callaham

Since Specialization

Citations

This map shows the geographic impact of Michael L. Callaham's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Michael L. Callaham with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Michael L. Callaham more than expected).

Fields of papers citing papers by Michael L. Callaham

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Michael L. Callaham. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Michael L. Callaham. The network helps show where Michael L. Callaham may publish in the future.

Co-authorship network of co-authors of Michael L. Callaham

This figure shows the co-authorship network connecting the top 25 collaborators of Michael L. Callaham. A scholar is included among the top collaborators of Michael L. Callaham based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Michael L. Callaham. Michael L. Callaham is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Procedural Sedation and Analgesia in the Emergency Department: Recommendations for Physician Credentialing, Privileging, and Practice 2011 ·Annals of Emergency Medicine ·Robert E. O’Connor, Andrew E. Sama, John H. Burton, Michael L. Callaham, (unknown), (unknown), P Tibbles, (unknown), Steven M. Green	43
2	A Survey of Past Participants in the Annals of Emergency Medicine Editorial Board Fellowship Program 2011 ·Annals of Emergency Medicine ·Teri Reynolds, Michael L. Callaham	1
3	Perceptions of Conflict of Interest Disclosures among Peer Reviewers 2011 ·PLoS ONE ·Suzanne Lippert, Michael L. Callaham, Bernard Lo	13
4	The Relationship of Previous Training and Experience of Journal Peer Reviewers to Subsequent Review Quality 2007 ·PLoS Medicine ·Michael L. Callaham, (unknown)	91
5	Does lack of a usual source of care or health insurance increase the likelihood of an emergency department visit? Results of a national population-based study 2004 ·Annals of Emergency Medicine ·Ellen J Weber, Jonathan Showstack, Kelly A. Hunt, David C. Colby, Michael L. Callaham	132
6	Author Perception of Peer Review 2002 ·JAMA ·Ellen J Weber, Patricia Katz, Joseph F. Waeckerle, Michael L. Callaham	74
7	A prospective multicenter study of factors associated with hospital admission among adults with acute asthma 2002 ·The American Journal of Medicine ·Ellen J Weber, Robert A. Silverman, Michael L. Callaham, Charles V. Pollack, Prescott G. Woodruff, Sunday Clark, Carlos A. Camargo	76
8	Citation characteristics of research published in emergency medicine versus other scientific journals 2001 ·Annals of Emergency Medicine ·Michael L. Callaham, Ellen J Weber, Robert L. Wears	30
9	Research Fundamentals: I. Getting from Hypothesis to Manuscript: An Overview of the Skills Required for Success in Research 1998 ·Academic Emergency Medicine ·Lawrence M. Lewis, Roger Lewis, John G. Younger, Michael L. Callaham	8
10	Collaboration in Emergency Medicine Research: A Consensus Statement 1998 ·Academic Emergency Medicine ·Lawrence M. Lewis, Michael L. Callaham, Arthur L. Kellermann, John A. Marx, (unknown)	7
11	Who Reviews the Reviewers? Feasibility of Using a Fictitious Manuscript to Evaluate Peer Reviewer Performance 1998 ·Annals of Emergency Medicine ·William G. Baxt, Joseph F. Waeckerle, Jesse A. Berlin, Michael L. Callaham	91
12	Quality-of-Life and Formal Functional Testing of Survivors of Out-of-Hospital Cardiac Arrest Correlates Poorly With Traditional Neurologic Outcome Scales 1996 ·Annals of Emergency Medicine ·(unknown), (unknown), Michael L. Callaham	83
13	Prehospital cardiac arrest treated by urban first-responders: Profile of patient response and prediction of outcome by ventricular fibrillation waveform 1993 ·Annals of Emergency Medicine ·Michael L. Callaham, (unknown), (unknown), (unknown), (unknown)	68
14	Active compression-decompression resuscitation: A novel method of cardiopulmonary resuscitation 1992 ·American Heart Journal ·Todd J. Cohen, Kelly J. Tucker, Rita F. Redberg, Keith G. Lurie, Michael Chin, (unknown), Melvin M. Scheinman, Nelson B. Schiller, Michael L. Callaham	72
15	Effect of epinephrine on the ability of end-tidal carbon dioxide readings to predict initial resuscitation from cardiac arrest 1992 ·Critical Care Medicine ·Michael L. Callaham, Christopher Barton, Michael A. Matthay	59
16	Lack of correlation between end-tidal carbon dioxide concentrations and Paco2 in cardiac arrest 1991 ·Critical Care Medicine ·Christopher Barton, Michael L. Callaham	7
17	Prophylaxis with zidovudine (AZT) after exposure to human immunodeficiency virus: A brief discussion of the issues for emergency physicians 1991 ·Annals of Emergency Medicine ·Michael L. Callaham	2
18	Prediction of outcome of cardiopulmonary resuscitation from end-tidal carbon dioxide concentration 1990 ·Critical Care Medicine ·Michael L. Callaham, Christopher Barton	153
19	Fulminant bacterial meningitis without meningeal signs 1989 ·Annals of Emergency Medicine ·Michael L. Callaham	8
20	Hypoxic hazards of traditional paper bag rebreathing in hyperventilating patients 1989 ·Annals of Emergency Medicine ·Michael L. Callaham	31

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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