Fred E. Karch

1.3k total citations
34 papers, 900 citations indexed

About

Fred E. Karch is a scholar working on Toxicology, Emergency Medical Services and Pediatrics, Perinatology and Child Health. According to data from OpenAlex, Fred E. Karch has authored 34 papers receiving a total of 900 indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Toxicology, 5 papers in Emergency Medical Services and 3 papers in Pediatrics, Perinatology and Child Health. Recurrent topics in Fred E. Karch's work include Pharmacovigilance and Adverse Drug Reactions (5 papers), Patient Safety and Medication Errors (3 papers) and Pharmaceutical studies and practices (3 papers). Fred E. Karch is often cited by papers focused on Pharmacovigilance and Adverse Drug Reactions (5 papers), Patient Safety and Medication Errors (3 papers) and Pharmaceutical studies and practices (3 papers). Fred E. Karch collaborates with scholars based in United States. Fred E. Karch's co-authors include Louis Lasagna, Boris Kerzner, Carol L. Smith, Michael Weintraub, Tom A. Hutchinson, John M. Leventhal, Arthur G. Lipman, Alvan R. Feinstein, Michael S. Kramer and Jeffrey D. Hasday and has published in prestigious journals such as JAMA, Annals of Internal Medicine and The Journal of Clinical Endocrinology & Metabolism.

In The Last Decade

Fred E. Karch

31 papers receiving 778 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Fred E. Karch United States	10	352	236	197	134	107	34	900
G Lagier France	12	374 1.1×	161 0.7×	124 0.6×	269 2.0×	126 1.2×	57	1.0k
B.‐E. Wiholm Sweden	23	195 0.6×	233 1.0×	160 0.8×	217 1.6×	154 1.4×	35	1.7k
M. D. Rawlins United Kingdom	18	252 0.7×	229 1.0×	110 0.6×	155 1.2×	172 1.6×	45	1.1k
Bengt‐Erik Wiholm Sweden	14	163 0.5×	166 0.7×	140 0.7×	309 2.3×	103 1.0×	27	986
H. J. M. Beijer Netherlands	10	225 0.6×	199 0.8×	396 2.0×	47 0.4×	53 0.5×	23	867
Harmeet Singh Rehan India	18	206 0.6×	201 0.9×	113 0.6×	127 0.9×	33 0.3×	64	964
Fred H.P. De Koning Netherlands	11	248 0.7×	146 0.6×	245 1.2×	107 0.8×	73 0.7×	13	678
Lolkje de Jong‐van den Berg Netherlands	14	347 1.0×	522 2.2×	120 0.6×	91 0.7×	98 0.9×	28	1.1k
Emma Davies United Kingdom	13	440 1.3×	342 1.4×	458 2.3×	113 0.8×	99 0.9×	22	1.1k
C. Noblet France	8	280 0.8×	149 0.6×	156 0.8×	148 1.1×	57 0.5×	17	633

Countries citing papers authored by Fred E. Karch

Since Specialization

Citations

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

Fields of papers citing papers by Fred E. Karch

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Fred E. Karch. 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 Fred E. Karch. The network helps show where Fred E. Karch may publish in the future.

Co-authorship network of co-authors of Fred E. Karch

This figure shows the co-authorship network connecting the top 25 collaborators of Fred E. Karch. A scholar is included among the top collaborators of Fred E. Karch 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 Fred E. Karch. Fred E. Karch 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

Karch, Fred E., et al.. (2003). Not So Fast!. AJN American Journal of Nursing. 103(8). 71–71.

Karch, Fred E., et al.. (2003). A Weekly Dosage Taken Daily. AJN American Journal of Nursing. 103(4). 64–64. 6 indexed citations

Karch, Fred E., et al.. (2003). Looks Can Be Deceiving. AJN American Journal of Nursing. 103(10). 73–73. 8 indexed citations

Karch, Fred E., et al.. (2003). Acetaminophenʼs Hidden Dangers. AJN American Journal of Nursing. 103(2). 101–101. 3 indexed citations

Karch, Fred E., et al.. (2002). When Itʼs Time to Clean Out the Medicine Cabinet. AJN American Journal of Nursing. 102(2). 23–23. 2 indexed citations

Karch, Fred E., et al.. (2002). Double Dosing. AJN American Journal of Nursing. 102(10). 23–23. 2 indexed citations

Karch, Fred E., et al.. (2001). Let the User Beware. AJN American Journal of Nursing. 101(2). 25–25. 2 indexed citations

Karch, Fred E., et al.. (2001). The Naked Decimal Point. AJN American Journal of Nursing. 101(12). 22–22. 3 indexed citations

Karch, Fred E., et al.. (2001). ‘Clean’ vs. ‘Sterile’. AJN American Journal of Nursing. 101(4). 25–25. 1 indexed citations

10.

Karch, Fred E., et al.. (2001). Take Part in the Solution. AJN American Journal of Nursing. 101(10). 25–25. 1 indexed citations

11.

Karch, Fred E., et al.. (2000). A Hard Pill To Swallow. AJN American Journal of Nursing. 100(4). 25–25. 1 indexed citations

12.

Karch, Fred E., et al.. (2000). Practice Errors: A Hard Pill to Swallow. AJN American Journal of Nursing. 100(4). 25–25. 1 indexed citations

13.

Karch, Fred E., et al.. (2000). You've Caught the Error-Now How Do You Fix It?. AJN American Journal of Nursing. 100(9). 24–24. 2 indexed citations

14.

Karch, Fred E., et al.. (2000). Troubleshooting Insulin Self-Administration. AJN American Journal of Nursing. 100(7). 24–24. 2 indexed citations

15.

Karch, Fred E., et al.. (1997). Comparative efficacy and tolerability of two long-acting calcium antagonists, mibefradil and amlodipine, in essential hypertension. Clinical Therapeutics. 19(6). 1368–1378. 12 indexed citations

16.

Karch, Fred E.. (1979). Rage Reaction Associated with Clorazepate Dipotassium. Annals of Internal Medicine. 91(1). 61–62. 20 indexed citations

17.

Hutchinson, Tom A., John M. Leventhal, Michael S. Kramer, et al.. (1979). An algorithm for the operational assessment of adverse drug reactions. II. Demonstration of reproducibility and validity.. PubMed. 242(7). 633–8. 80 indexed citations

18.

Rivera‐Calimlim, Leonor, Boris Kerzner, & Fred E. Karch. (1978). Effect of lithium on plasma chlorpromazine levels. Clinical Pharmacology & Therapeutics. 23(4). 451–455. 15 indexed citations

19.

Karch, Fred E., et al.. (1977). Evidence for a histamine-component of the heart rate response to stellate ganglion stimulation. Pharmacological Research Communications. 9(6). 553–562. 3 indexed citations

20.

Karch, Fred E. & Louis Lasagna. (1976). EVALUATING ADVERSE DRUG REACTIONS. Adverse Drug Reaction Bulletin. 59(1). 204–207. 12 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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