Alan Richens

2.6k citations
58 papers · 2.0k indexed · h-index 22

Alan Richens

56 papers receiving 1.8k citations

Peers

Alan Richens
Comparison fields: 5 of 117
  • Psychiatry and Mental health 1.1k
  • Pediatrics, Perinatology and Child Health 1.2k
  • Cellular and Molecular Neuroscience 387
  • Toxicology 72
  • Clinical Biochemistry 118
Replace Patrick N. Friel with:
Patrick N. Friel United States
D Chadwick United Kingdom
B. Rambeck Germany
A. W. Peck United Kingdom
Thomas R. Browne United States
G. Blennow Sweden
Peter M. Edelbroek Netherlands
Allan S. Troupin United States
John A. Messenheimer United States
Alan J. Wilensky United States
Alan Richens relative to Patrick N. Friel United States Patrick N. Friel's profile →
Citations per field
00.5×1.5×2.5×
Patrick N. Friel · 1×
Citations per year

Countries citing papers authored by Alan Richens

Since Specialization
Citations

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

Fields of papers citing papers by Alan Richens

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network

The 25 scholars most cited alongside Alan Richens, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Alan Richens Line = papers co-authored together Alan Richens links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown
#Work
1 200381
2 200239
3 200126
4 20013
5 1999253
6 199711
7 199716
8 19978
9 199714
10 199618
11 19969
12 199513
13 199410
14 199476
15 19945
16 199131
17 198565
18
Standard units for expressing drug concentrations in biological fluids
19831
19 198250
20
Variability in Human Drug Response
19749

About Alan Richens

Alan Richens is a scholar working on Psychiatry and Mental health, Pediatrics, Perinatology and Child Health, Clinical Biochemistry, Cellular and Molecular Neuroscience and Pharmacy, having authored 58 papers that have together received 2.0k indexed citations. Recurring topics across this work include Epilepsy research and treatment (27 papers), Pharmacological Effects and Toxicity Studies (26 papers), Pharmaceutical studies and practices (13 papers), Neuroscience and Neuropharmacology Research (8 papers), Metabolism and Genetic Disorders (6 papers), Drug Transport and Resistance Mechanisms (5 papers), Pharmaceutical Economics and Policy (3 papers) and Drug-Induced Adverse Reactions (2 papers). The work is most often cited by research in Psychiatry and Mental health (1.1k citations), Pediatrics, Perinatology and Child Health (1.2k citations), Cellular and Molecular Neuroscience (387 citations), Toxicology (72 citations) and Clinical Biochemistry (118 citations). Alan Richens has collaborated with scholars based in United Kingdom, United States and France. Frequent co-authors include Millie Barrett, Martin J. Brodie, A. Guberman, Frank Besag, Robert S. Stern, Joseph M. Dooley, Michael Duchowny, John M. Pellock, Edwin Trevathan and Emilio Perucca. Their work appears in journals such as Epilepsia, Epilepsy Research, The Lancet, Clinical Pharmacology & Therapeutics and Therapeutic Drug Monitoring.

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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026