J Klassen

435 total citations
22 papers, 345 citations indexed

About

J Klassen is a scholar working on Surgery, Transplantation and Nephrology. According to data from OpenAlex, J Klassen has authored 22 papers receiving a total of 345 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Surgery, 8 papers in Transplantation and 5 papers in Nephrology. Recurrent topics in J Klassen's work include Renal Transplantation Outcomes and Treatments (7 papers), Transplantation: Methods and Outcomes (5 papers) and Organ Transplantation Techniques and Outcomes (5 papers). J Klassen is often cited by papers focused on Renal Transplantation Outcomes and Treatments (7 papers), Transplantation: Methods and Outcomes (5 papers) and Organ Transplantation Techniques and Outcomes (5 papers). J Klassen collaborates with scholars based in Canada and United States. J Klassen's co-authors include Felix Milgrom, Tetsuzo Sugisaki, McCluskey Rt, Guttmann Rd, David Naimark, Joanna Sasal, Judy A. Shea, Joanne M. Bargman, Ahmed Shoker and Ahmed Ragheb and has published in prestigious journals such as Journal of Clinical Pathology, Lara D. Veeken and Journal of Clinical Gastroenterology.

In The Last Decade

J Klassen

22 papers receiving 291 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
J Klassen Canada	10	133	117	100	53	49	22	345
Elisabeth Dittrich Austria	9	130 1.0×	157 1.3×	109 1.1×	45 0.8×	18 0.4×	12	385
M Broyer France	8	132 1.0×	61 0.5×	54 0.5×	39 0.7×	24 0.5×	44	364
Jeremy Schwieger United States	7	87 0.7×	172 1.5×	133 1.3×	85 1.6×	16 0.3×	8	356
Diana Perkinson United States	5	156 1.2×	91 0.8×	96 1.0×	94 1.8×	12 0.2×	7	405
John R. Ackermann United States	11	76 0.6×	132 1.1×	133 1.3×	48 0.9×	10 0.2×	14	304
Gagnadoux Mf France	13	201 1.5×	112 1.0×	71 0.7×	40 0.8×	8 0.2×	42	480
R. Goucha Tunisia	10	123 0.9×	50 0.4×	90 0.9×	38 0.7×	22 0.4×	62	346
Kyo M Japan	7	32 0.2×	157 1.3×	110 1.1×	46 0.9×	10 0.2×	26	339
H. Hedri Tunisia	11	78 0.6×	79 0.7×	108 1.1×	15 0.3×	16 0.3×	60	345
Sui Phin Kon United Kingdom	7	133 1.0×	100 0.9×	63 0.6×	145 2.7×	8 0.2×	13	331

Countries citing papers authored by J Klassen

Since Specialization

Citations

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

Fields of papers citing papers by J Klassen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J Klassen

This figure shows the co-authorship network connecting the top 25 collaborators of J Klassen. A scholar is included among the top collaborators of J Klassen 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 J Klassen. J Klassen 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

Klassen, J, et al.. (2013). Does geographic location affect incidence of ANCA-associated renal vasculitis in northern Saskatchewan, Canada?. Lara D. Veeken. 52(10). 1840–1844. 7 indexed citations

Ragheb, Ahmed, et al.. (2007). Evidence for Increased Risk of Prediabetes in the Uremic Patient. Nephron Clinical Practice. 108(1). c47–c55. 21 indexed citations

Sasal, Joanna, David Naimark, J Klassen, Judy A. Shea, & Joanne M. Bargman. (2001). Late Renal Transplant Failure: An Adverse Prognostic Factor at Initiation of Peritoneal Dialysis. Peritoneal Dialysis International. 21(4). 405–410. 45 indexed citations

Shoker, A, et al.. (1997). Absence of irreversible rejection in the presence of warm anti-donor-HLA class I cytotoxic IgG antibody.. PubMed. 47(2). 87–91. 2 indexed citations

Scott‐Douglas, Nairne, Deborah Zimmerman, & J Klassen. (1996). Treatment of acute renal transplant rejection with FK 506 in patients on cyclosporine after failure of standard antirejection therapy.. PubMed. 28(6). 3165–3165. 1 indexed citations

Paul, Leendert C., et al.. (1992). Cardiovascular risk impact of cyclosporine immunosuppression in renal transplant recipients.. PubMed. 24(6). 2740–1. 4 indexed citations

O’Regan, S, et al.. (1991). Decreased hospitalization and increased height velocity in focal segmental glomerulosclerosis responsive to ciclosporin A.. PubMed. 11(4). 185–9. 9 indexed citations

Hwang, W. S., James K. Kelly, Eldon A. Shaffer, T Sylwestrowicz, & J Klassen. (1989). A Novel Enteropathy with Partial Villous Atrophy, Microscopic Colitis, and Pemphigoid Change. Journal of Clinical Gastroenterology. 11(2). 216–219. 4 indexed citations

Macdonald, A. S., P Daloze, R Dandavino, et al.. (1987). A randomized study of cyclosporine with and without prednisone in renal allograft recipients. Canadian Transplant Group.. PubMed. 19(1 Pt 3). 1865–6. 12 indexed citations

10.

Klassen, J, et al.. (1979). Autoimmune myocarditis: a clinical entity.. PubMed. 120(3). 317–21. 6 indexed citations

11.

Pollini, John, et al.. (1979). Late hypertension following renal allotransplantation.. PubMed. 11(4). 202–12. 21 indexed citations

12.

Rd, Guttmann, et al.. (1978). Donor pretreatment in an unselected series of cadaver renal allografts.. PubMed. S99–102. 9 indexed citations

13.

Klassen, J, et al.. (1977). An improved method for handling tissues for immunofluorescence.. Journal of Clinical Pathology. 30(9). 898–900. 2 indexed citations

14.

Rd, Guttmann, et al.. (1976). Nonessential role of neutrophils as mediators of hyperacute cardiac allograft rejection in the rat.. PubMed. 34(3). 229–34. 22 indexed citations

15.

Klassen, J, et al.. (1975). Donor pretreatment as an adjunct to cadaver renal allotransplantation.. PubMed. 7(1). 117–21. 18 indexed citations

16.

Klassen, J. (1973). Immunologic renal disease in laboratory animals.. PubMed. 23(1). 86–91. 1 indexed citations

17.

Sugisaki, Tetsuzo, et al.. (1973). Immunopathologic study of an autoimmune tubular and interstitial renal disease in brown Norway rats.. PubMed. 28(6). 658–71. 89 indexed citations

18.

Milgrom, Felix, J Klassen, & Kyoichi Kano. (1971). Rejection of Renal Homografts. International Archives of Allergy and Immunology. 41(1). 98–100. 1 indexed citations

19.

Milgrom, Felix, J Klassen, & Kyoichi Kano. (1970). Autoimmunity and homograft rejection.. PubMed. 7(2). 264–79. 5 indexed citations

20.

Klassen, J & Felix Milgrom. (1969). Autoimmune concomitants of renal allografts.. PubMed. 1(1). 605–8. 21 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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