Karla J. Johns

32 total papers · 770 total citations
25 papers, 576 citations indexed

About

Karla J. Johns is a scholar working on Ophthalmology, Public Health, Environmental and Occupational Health and Endocrinology. According to data from OpenAlex, Karla J. Johns has authored 25 papers receiving a total of 576 indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Ophthalmology, 11 papers in Public Health, Environmental and Occupational Health and 5 papers in Endocrinology. Recurrent topics in Karla J. Johns's work include Ocular Infections and Treatments (12 papers), Ocular Surface and Contact Lens (11 papers) and Legionella and Acanthamoeba research (5 papers). Karla J. Johns is often cited by papers focused on Ocular Infections and Treatments (12 papers), Ocular Surface and Contact Lens (11 papers) and Legionella and Acanthamoeba research (5 papers). Karla J. Johns collaborates with scholars based in United States, Philippines and Mexico. Karla J. Johns's co-authors include Denis M. O’Day, W. Steven Head, Catherine Newton, Mary B. Moore, James P. McCulley, William T. Driebe, Louis A. Wilson, Randy J. Epstein, Gary N. Foulks and L. Michael Cobo and has published in prestigious journals such as JAMA, Clinical Infectious Diseases and Ophthalmology.

In The Last Decade

Karla J. Johns

23 papers receiving 540 citations

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author						Papers	Cites
Karla J. Johns	384	250	231	139	127	25	576
Fu‐Chin Huang	252 0.7×	204 0.8×	74 0.3×	168 1.2×	72 0.6×	26	557
A J Morrell	389 1.0×	103 0.4×	61 0.3×	195 1.4×	70 0.6×	34	622
Gail I. Genvert	439 1.1×	249 1.0×	68 0.3×	230 1.7×	43 0.3×	13	569
Panida Kosrirukvongs	316 0.8×	270 1.1×	80 0.3×	253 1.8×	44 0.3×	29	549
Pauline Khoo	431 1.1×	267 1.1×	36 0.2×	143 1.0×	64 0.5×	29	595
David G. Heidemann	433 1.1×	186 0.7×	40 0.2×	339 2.4×	21 0.2×	28	627
Lênio Souza Alvarenga	404 1.1×	235 0.9×	46 0.2×	268 1.9×	53 0.4×	30	640
R Jayaswal	296 0.8×	215 0.9×	121 0.5×	332 2.4×	67 0.5×	20	538
Malcolm Armstrong	425 1.1×	154 0.6×	73 0.3×	78 0.6×	68 0.5×	16	529
Laura Berneking	192 0.5×	46 0.2×	114 0.5×	103 0.7×	95 0.7×	25	585

Countries citing papers authored by Karla J. Johns

Since Specialization

Citations

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

Fields of papers citing papers by Karla J. Johns

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Karla J. Johns. 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 Karla J. Johns. The network helps show where Karla J. Johns may publish in the future.

Co-authorship network of co-authors of Karla J. Johns

This figure shows the co-authorship network connecting the top 25 collaborators of Karla J. Johns. A scholar is included among the top collaborators of Karla J. Johns 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 Karla J. Johns. Karla J. Johns is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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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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