Stephen J. Farr

1.5k total citations
52 papers, 1.2k citations indexed

About

Stephen J. Farr is a scholar working on Pulmonary and Respiratory Medicine, Physiology and Molecular Biology. According to data from OpenAlex, Stephen J. Farr has authored 52 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 27 papers in Pulmonary and Respiratory Medicine, 10 papers in Physiology and 8 papers in Molecular Biology. Recurrent topics in Stephen J. Farr's work include Inhalation and Respiratory Drug Delivery (26 papers), Migraine and Headache Studies (5 papers) and Pain Management and Opioid Use (4 papers). Stephen J. Farr is often cited by papers focused on Inhalation and Respiratory Drug Delivery (26 papers), Migraine and Headache Studies (5 papers) and Pain Management and Opioid Use (4 papers). Stephen J. Farr collaborates with scholars based in United Kingdom, United States and Australia. Stephen J. Farr's co-authors include I.W. Kellaway, Glyn Taylor, Reid Rubsamen, Laurence E. Mather, Jerry Okikawa, Paul Colthorpe, D.J. Wyatt, Babatunde Otulana, Marcy Ward and Nigel Davies and has published in prestigious journals such as Advanced Drug Delivery Reviews, Journal of Controlled Release and International Journal of Pharmaceutics.

In The Last Decade

Stephen J. Farr

51 papers receiving 1.1k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Stephen J. Farr United Kingdom 21 580 321 263 160 117 52 1.2k
Michael A. Eldon United States 18 339 0.6× 103 0.3× 119 0.5× 66 0.4× 193 1.6× 56 1.2k
J G Hardy United Kingdom 15 377 0.7× 187 0.6× 104 0.4× 26 0.2× 57 0.5× 24 752
Luigi Lanata Italy 20 373 0.6× 47 0.1× 264 1.0× 42 0.3× 209 1.8× 48 1.2k
P. Stenberg Sweden 23 566 1.0× 39 0.1× 208 0.8× 54 0.3× 217 1.9× 73 1.6k
Susan M. Cheer New Zealand 18 156 0.3× 74 0.2× 104 0.4× 35 0.2× 136 1.2× 30 1.1k
Roger Le Verge France 25 135 0.2× 456 1.4× 161 0.6× 16 0.1× 182 1.6× 55 1.5k
Herbert Kurz Austria 18 181 0.3× 45 0.1× 70 0.3× 38 0.2× 236 2.0× 68 952
N. R. Labiris Canada 13 1.3k 2.2× 360 1.1× 354 1.3× 13 0.1× 171 1.5× 18 1.6k
Mohammad Bagher Shiran Iran 20 84 0.1× 79 0.2× 42 0.2× 69 0.4× 141 1.2× 87 1.1k
Alexander Chun United States 17 60 0.1× 86 0.3× 340 1.3× 45 0.3× 67 0.6× 28 909

Countries citing papers authored by Stephen J. Farr

Since Specialization
Citations

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

Fields of papers citing papers by Stephen J. Farr

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Stephen J. Farr

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

All Works

20 of 20 papers shown
1.
Rubino, Christopher M., et al.. (2015). A pharmacokinetic evaluation of single and multiple doses of extended-release hydrocodone bitartrate in subjects experiencing surgical or osteoarthritic pain. Journal of Opioid Management. 11(5). 405–415. 3 indexed citations
2.
Farr, Stephen J., et al.. (2015). Effects of food and alcohol on the pharmacokinetics of an oral, extended-release formulation of hydrocodone in healthy volunteers. Clinical Pharmacology Advances and Applications. 7. 1–1. 8 indexed citations
3.
4.
Rothrock, John F., Frederick G. Freitag, Stephen J. Farr, & Edward F. Smith. (2013). A Review of Needle‐Free Sumatriptan Injection for Rapid Control of Migraine. Headache The Journal of Head and Face Pain. 53(S2). 21–33. 2 indexed citations
5.
Rothrock, John F., Roger Cady, Sheena K. Aurora, et al.. (2011). Needle-free subcutaneous sumatriptan for triptan users requiring a change in migraine therapy: efficacy and impact on patient-rated functionality, satisfaction, and confidence. Current Medical Research and Opinion. 27(11). 2185–2191. 11 indexed citations
6.
Brandes, Jan Lewis, Roger Cady, Fred Freitag, et al.. (2009). Needle‐Free Subcutaneous Sumatriptan (Sumavel™ DosePro™): Bioequivalence and Ease of Use. Headache The Journal of Head and Face Pain. 49(10). 1435–1444. 35 indexed citations
7.
Boyd, Ben J., et al.. (2007). The Effects of System Parameters on In Vivo Injection Performance of a Needle-Free Injector in Human Volunteers. Pharmaceutical Research. 24(8). 1501–1507. 11 indexed citations
8.
Farr, Stephen J. & Babatunde Otulana. (2006). Pulmonary delivery of opioids as pain therapeutics. Advanced Drug Delivery Reviews. 58(9-10). 1076–1088. 34 indexed citations
9.
Blanchard, James, C.H. Hobbs, Robert M. Beihn, et al.. (2005). Gamma Scintigraphic Evaluation of a Miniaturized AERx® Pulmonary Delivery System for Aerosol Delivery to Anesthetized Animals Using a Positive Pressure Ventilation System. Journal of Aerosol Medicine. 18(1). 34–44. 8 indexed citations
10.
Farr, Stephen J., Carol Horton Tremblay, & Victor J. Tremblay. (2001). The Welfare Effect of Advertising Restrictions in the U.S. Cigarette Industry. Review of Industrial Organization. 18(2). 147–160. 32 indexed citations
11.
Gonda, Igor, et al.. (1998). Inhalation delivery systems with compliance and disease management capabilities. Journal of Controlled Release. 53(1-3). 269–274. 34 indexed citations
12.
Ward, Marcy, Laurence E. Mather, Stephen J. Farr, et al.. (1997). Morphine pharmacokinetics after pulmonary administration from a novel aerosol delivery system*. Clinical Pharmacology & Therapeutics. 62(6). 596–609. 50 indexed citations
13.
Lewis, Christine A., Stephen J. Farr, & Kenneth J. Broadley. (1996). Development of a method for monitoring the migration of 111In-labelled eosinophils and neutrophils to the lungs of anaesthetized guinea pigs by gamma scintigraphy and bronchoalveolar lavage. Journal of Immunological Methods. 190(1). 51–60. 2 indexed citations
14.
Farr, Stephen J.. (1996). The Physico-Chemical Basis of Radiolabelling Metered Dose Inhalers with 99m Tc. Journal of Aerosol Medicine. 9(s1). S–27. 13 indexed citations
15.
Bates, Philip J., Stephen J. Farr, & Paul J. Nicholls. (1995). Effect of Cotton, Hemp, and Flax Dust Extracts on Lung Permeability in the Guinea Pig. Experimental Lung Research. 21(5). 643–665. 5 indexed citations
16.
17.
Farr, Stephen J., et al.. (1993). Dose-dependent distribution of3H-pentamidine following intra-tracheal administration to rats. Xenobiotica. 23(1). 53–60. 1 indexed citations
18.
Colthorpe, Paul, et al.. (1992). The Pharmacokinetics of Pulmonary-Delivered Insulin: A Comparison of Intratracheal and Aerosol Administration to the Rabbit. Pharmaceutical Research. 9(6). 764–768. 108 indexed citations
19.
Evans, Richard, et al.. (1991). Formulation and in Vitro Evaluation of Pressurized Inhalation Aerosols Containing Isotropic Systems of Lecithin and Water. Pharmaceutical Research. 8(5). 629–635. 23 indexed citations
20.
Evans, R. M. L., et al.. (1990). The Effect of Solubilized Water on the Size and Shape of Lecithin Micelles in an Apolar Solvent. Journal of Pharmacy and Pharmacology. 42(9). 601–605. 11 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Michael A. Eldon Breakdown of academic impact, for papers by J G Hardy Breakdown of academic impact, for papers by Luigi Lanata Breakdown of academic impact, for papers by P. Stenberg Breakdown of academic impact, for papers by Susan M. Cheer Breakdown of academic impact, for papers by Roger Le Verge Breakdown of academic impact, for papers by Herbert Kurz Breakdown of academic impact, for papers by N. R. Labiris Breakdown of academic impact, for papers by Mohammad Bagher Shiran Breakdown of academic impact, for papers by Alexander Chun
Rankless by CCL
2026