Barbara O’Brien

7.3k citations
22 papers · 450 indexed · h-index 12

Impact in

    • Antibiotic Resistance in Bacteria
    • Antibiotics Pharmacokinetics and Efficacy
    • Drug-Induced Adverse Reactions

Papers in

Barbara O’Brien

21 papers receiving 410 citations

Peers

Barbara O’Brien
Comparison fields: 5 of 94
  • Molecular Medicine 78
  • Pharmacology 224
  • Applied Microbiology and Biotechnology 11
  • Clinical Biochemistry 33
  • Research and Theory 4
Replace R. A. Walstad with:
R. A. Walstad Norway
Y. Valcke Belgium
J.C. Cappelleri United States
R. D. Foord United States
M. F. Kergueris France
David Vaughan Canada
Ronald A. Young United States
F Pirali Italy
Sophia Zilber United States
Benito García Spain
Barbara O’Brien relative to R. A. Walstad Norway R. A. Walstad's profile →
Citations per field
00.5×1.5×
R. A. Walstad · 1×
Citations per year

Countries citing papers authored by Barbara O’Brien

Since Specialization
Citations

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

Fields of papers citing papers by Barbara O’Brien

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Barbara O’Brien. 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 Barbara O’Brien. The network helps show where Barbara O’Brien may publish in the future.

Co-authors

The 25 scholars most cited alongside Barbara O’Brien, 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 Barbara O’Brien Line = papers co-authored together Barbara O’Brien links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown
#Work
1 20155
2 20151
3 20024
4 200113
5 200011
6 20009
7 200016
8 200021
9
An evaluation of rectal mucosal proliferation measure variability sources in the polyp prevention trial: can we detect informative differences among individuals' proliferation measures amid the noise?
199810
10 19981
11 19978
12 199612
13 199116
14 198945
15 198873
16 198819
17
Ciprofloxacin: an update on clinical experience.
1987109
18 198655
19
Patterns of European Diagnoses and Prescribing
198416
20 19541

About Barbara O’Brien

Barbara O’Brien is a scholar working on Applied Microbiology and Biotechnology, Health, Pharmacology, Toxicology and Oncology, having authored 22 papers that have together received 450 indexed citations. Recurring topics across this work include Colorectal Cancer Screening and Detection (5 papers), Antibiotics Pharmacokinetics and Efficacy (5 papers), Genetic factors in colorectal cancer (4 papers), Religion, Spirituality, and Psychology (3 papers), Ethics in Clinical Research (3 papers), Global Cancer Incidence and Screening (2 papers), Antibiotic Use and Resistance (2 papers) and Colorectal Cancer Treatments and Studies (2 papers). The work is most often cited by research in Molecular Medicine (78 citations), Pharmacology (224 citations), Applied Microbiology and Biotechnology (11 citations), Clinical Biochemistry (33 citations) and Research and Theory (4 citations). Barbara O’Brien has collaborated with scholars based in United States, Germany and Sweden. Frequent co-authors include G. Arcieri, Allen Heyd, Nancy Becker, Eric C. Griffith, P. Schacht, Elizabeth C. Griffith, Colleen Doyle, Christopher Neumann, Barbara Esposito and Darwin R. Labarthe. Their work appears in journals such as Nursing Administration Quarterly, Reviews on Recent Clinical Trials, Controlled Clinical Trials, Current Opinion in Critical Care and Digestive Diseases.

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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