Rex M. McCallum

1.5k total citations
26 papers, 1.1k citations indexed

About

Rex M. McCallum is a scholar working on Ophthalmology, Pulmonary and Respiratory Medicine and Physiology. According to data from OpenAlex, Rex M. McCallum has authored 26 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Ophthalmology, 8 papers in Pulmonary and Respiratory Medicine and 5 papers in Physiology. Recurrent topics in Rex M. McCallum's work include Ocular Diseases and Behçet’s Syndrome (11 papers), Vasculitis and related conditions (8 papers) and Sarcoidosis and Beryllium Toxicity Research (5 papers). Rex M. McCallum is often cited by papers focused on Ocular Diseases and Behçet’s Syndrome (11 papers), Vasculitis and related conditions (8 papers) and Sarcoidosis and Beryllium Toxicity Research (5 papers). Rex M. McCallum collaborates with scholars based in United States, Belgium and Saudi Arabia. Rex M. McCallum's co-authors include Glenn J. Jaffe, Barton F. Haynes, David S. Caldwell, Sundeep Dev, E. William St. Clair, Laura P. Hale, Margaret E. Martin, Terry A. Cox, Jee-Hee Kim and Pauline T. Merrill and has published in prestigious journals such as Clinical Infectious Diseases, The American Journal of Medicine and Ophthalmology.

In The Last Decade

Rex M. McCallum

26 papers receiving 1.0k citations

Peers

Rex M. McCallum

OPHTH

RHEUM

PRM

PHYSI

David Chu United States

W F Treffers Netherlands

P. R. Egbert United States

Jane Ashworth United Kingdom

F. H. Stefani Germany

Serge Doan France

Paul E. Michelśon United States

Maite Sáinz de la Maza Spain

Eyvind Rødahl Norway

Άννα Δαστιρίδου Greece

David Chu United States

Rex M. McCallum

1.4k ×2.9

OPHTH

557 ×2.9

RHEUM

239 ×1.4

PRM

153 ×0.9

PHYSI

123 ×0.9

Citations per year, relative to Rex M. McCallum Rex M. McCallum (= 1×) peers David Chu

Countries citing papers authored by Rex M. McCallum

Since Specialization

Citations

This map shows the geographic impact of Rex M. McCallum'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 Rex M. McCallum with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Rex M. McCallum more than expected).

Fields of papers citing papers by Rex M. McCallum

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Rex M. McCallum. 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 Rex M. McCallum. The network helps show where Rex M. McCallum may publish in the future.

Co-authorship network of co-authors of Rex M. McCallum

This figure shows the co-authorship network connecting the top 25 collaborators of Rex M. McCallum. A scholar is included among the top collaborators of Rex M. McCallum 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 Rex M. McCallum. Rex M. McCallum 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

McCallum, Rex M., et al.. (2022). Peripheral ulcerative keratitis due to systemic diseases. Current Opinion in Ophthalmology. 33(6). 543–550. 6 indexed citations

McCallum, Rex M., et al.. (2013). Noninfectious Immune-Mediated Uveitis and Ocular Inflammation. Current Allergy and Asthma Reports. 14(1). 409–409. 50 indexed citations

Weizer, Jennifer S., et al.. (2013). Development of a quality improvement program in a department of ophthalmology. British Journal of Ophthalmology. 97(12). 1549–1553. 2 indexed citations

McCallum, Rex M., et al.. (2012). Design, implementation, and evaluation of population-specific telehealth nursing services.. PubMed. 29(5). 265–72. 9 indexed citations

Scott, Adrienne W., Prithvi Mruthyunjaya, Rex M. McCallum, & Glenn J. Jaffe. (2012). Diagnostic yield of vitreous biopsy in presumed sarcoidosis-related posterior segment inflammation. Graefe s Archive for Clinical and Experimental Ophthalmology. 250(9). 1379–1385. 11 indexed citations

Lieberman, Steven, Rex M. McCallum, & Garland D. Anderson. (2011). A Golden Opportunity: The Coevolution of Medical and Education Homes. Academic Medicine. 86(11). 1342–1342. 3 indexed citations

Jaffe, Glenn J., et al.. (2005). Long-term Follow-up Results of a Pilot Trial of a Fluocinolone Acetonide Implant to Treat Posterior Uveitis. Ophthalmology. 112(7). 1192–1198.e1. 130 indexed citations

Stinnett, Sandra S., et al.. (2004). Demographic-related variations in posterior segment ocular sarcoidosis. Ophthalmology. 111(2). 357–362. 39 indexed citations

Carlson, Alan N., et al.. (2003). Combined Fluocinolone Acetonide Sustained Drug Delivery System Implantation and Phacoemulsification/Intraocular Lens Implantation in Patients with Severe Uveitis. Investigative Ophthalmology & Visual Science. 44(13). 2410–2410. 1 indexed citations

10.

Mruthyunjaya, Prithvi, et al.. (2002). Diagnostic yield of vitrectomy in eyes with suspected posterior segment infection or malignancy. Ophthalmology. 109(6). 1123–1129. 51 indexed citations

11.

Dev, Sundeep, Rex M. McCallum, & Glenn J. Jaffe. (1999). Methotrexate treatment for sarcoid-associated panuveitis. Ophthalmology. 106(1). 111–118. 110 indexed citations

12.

Clair, E. William St. & Rex M. McCallum. (1999). Coganʼs syndrome. Current Opinion in Rheumatology. 11(1). 47–52. 46 indexed citations

13.

Merrill, Pauline T., et al.. (1997). Uveitis in the southeastern United States. Current Eye Research. 16(9). 865–874. 149 indexed citations

14.

McCallum, Rex M., Dhavalkumar D. Patel, Joseph O. Moore, & B F Haynes. (1997). ARTHRITIS SYNDROMES ASSOCIATED WITH HUMAN T CELL LYMPHOTROPIC VIRUS TYPE I INFECTION. Medical Clinics of North America. 81(1). 261–276. 23 indexed citations

15.

Morgenlander, Joel C., et al.. (1996). Transcranial doppler sonography to monitor cerebral vasculitis.. PubMed. 23(3). 561–3. 12 indexed citations

16.

McCallum, Rex M., et al.. (1994). Changing concepts in pathophysiology of the vasculitides. Current Opinion in Rheumatology. 6(1). 3–10. 7 indexed citations

17.

Sexton, Daniel J., et al.. (1993). Postoperative Pubic Osteomyelitis Misdiagnosed as Osteitis Pubis: Report of Four Cases and Review. Clinical Infectious Diseases. 17(4). 695–700. 41 indexed citations

18.

Allen, Nancy B., David S. Caldwell, John R. Rice, & Rex M. McCallum. (1993). Cyclosporin a Therapy for Wegener’s Granulomatosis. Advances in experimental medicine and biology. 336. 473–476. 34 indexed citations

19.

Haynes, Barton F., et al.. (1991). Measurement of an adhesion molecule as an indicator of inflammatory disease activity: Up‐regulation of the receptor for hyaluronate (CD44) in rheumatoid arthritis. Arthritis & Rheumatism. 34(11). 1434–1443. 172 indexed citations

20.

Allen, Nancy B., et al.. (1990). Use of immunosuppressive agents in the treatment of severe ocular and vascular manifestations of Cogan's syndrome. The American Journal of Medicine. 88(3). 296–301. 48 indexed citations

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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