Lorna Johnson

1.2k total citations · 1 hit paper
9 papers, 1.1k citations indexed

About

Lorna Johnson is a scholar working on Pulmonary and Respiratory Medicine, Physiology and Cardiology and Cardiovascular Medicine. According to data from OpenAlex, Lorna Johnson has authored 9 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 4 papers in Pulmonary and Respiratory Medicine, 3 papers in Physiology and 2 papers in Cardiology and Cardiovascular Medicine. Recurrent topics in Lorna Johnson's work include Respiratory Support and Mechanisms (4 papers), Chronic Obstructive Pulmonary Disease (COPD) Research (3 papers) and Cardiac, Anesthesia and Surgical Outcomes (2 papers). Lorna Johnson is often cited by papers focused on Respiratory Support and Mechanisms (4 papers), Chronic Obstructive Pulmonary Disease (COPD) Research (3 papers) and Cardiac, Anesthesia and Surgical Outcomes (2 papers). Lorna Johnson collaborates with scholars based in United Kingdom, United States and Bulgaria. Lorna Johnson's co-authors include James F. Morris, Arthur Koski, John Moxham, Susan Jenkins, Naveed Mustfa, William D‐C Man, Robert Grant, Dimitra Nikoletou, Gerrard F. Rafferty and Craig Johnson and has published in prestigious journals such as Thorax, Disability and Rehabilitation and Journal of Occupational and Environmental Medicine.

In The Last Decade

Lorna Johnson

9 papers receiving 1.0k citations

Hit Papers

Spirometric Standards for Healthy Nonsmoking Adults 1971 2026 1989 2007 1971 250 500 750 1000
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. Spirometric Standards for Healthy Nonsmoking Adults
    1971 1.0k citations James F. Morris, Arthur Koski et al. Journal of Occupational and Environmental Medicine profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Lorna Johnson United Kingdom 7 798 390 131 111 107 9 1.1k
Gregg L Ruppel United States 15 1.1k 1.4× 557 1.4× 92 0.7× 72 0.6× 89 0.8× 32 1.3k
Arthur Koski United States 5 1.1k 1.4× 606 1.6× 221 1.7× 138 1.2× 110 1.0× 5 1.6k
H Oxhøj Denmark 21 623 0.8× 232 0.6× 76 0.6× 172 1.5× 220 2.1× 54 1.2k
D. L. Sherrill United States 10 389 0.5× 194 0.5× 93 0.7× 40 0.4× 59 0.6× 15 658
Danny J. Brazzale Australia 14 820 1.0× 378 1.0× 53 0.4× 161 1.5× 65 0.6× 26 1.0k
K-H. Carlsen Norway 15 1.0k 1.3× 605 1.6× 64 0.5× 202 1.8× 188 1.8× 21 1.4k
B Söderholm Sweden 16 871 1.1× 406 1.0× 180 1.4× 181 1.6× 229 2.1× 40 1.5k
M Arborelius Sweden 19 605 0.8× 366 0.9× 56 0.4× 141 1.3× 257 2.4× 80 1.3k
Lütfi Çöplü Türkiye 17 662 0.8× 177 0.5× 62 0.5× 47 0.4× 68 0.6× 81 877
D. E. O'Donnell Canada 11 1.0k 1.3× 562 1.4× 23 0.2× 93 0.8× 149 1.4× 15 1.3k

Countries citing papers authored by Lorna Johnson

Since Specialization
Citations

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

Fields of papers citing papers by Lorna Johnson

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Lorna Johnson

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

All Works

9 of 9 papers shown
1.
Nikoletou, Dimitra, William D‐C Man, Naveed Mustfa, et al.. (2015). Evaluation of the effectiveness of a home-based inspiratory muscle training programme in patients with chronic obstructive pulmonary disease using multiple inspiratory muscle tests. Disability and Rehabilitation. 38(3). 250–259. 33 indexed citations
2.
Nikoletou, Dimitra, Gerrard F. Rafferty, William D‐C Man, et al.. (2014). Sniff Nasal Inspiratory Pressure in Patients with Moderate-to-Severe Chronic Obstructive Pulmonary Disease: Learning Effect and Short-Term Between-Session Repeatability. Respiration. 88(5). 365–370. 8 indexed citations
3.
4.
Bench, Suzanne, et al.. (2013). Interprofessional working in acute care. The Clinical Teacher. 10(2). 107–112. 8 indexed citations
5.
Nikoletou, Dimitra, et al.. (2003). A double-blind, randomised controlled trial of inspiratory muscle training in COPD patients. Thorax. 58. 77–77. 1 indexed citations
6.
Jenkins, Susan, et al.. (1994). Physiotherapy management following coronary artery surgery. Physiotherapy Theory and Practice. 10(1). 3–8. 10 indexed citations
7.
Johnson, Lorna, et al.. (1992). Dietary Personnel as ???Nurse-Extenders???. Nursing Management. 23(3). 64–64. 1 indexed citations
8.
Jenkins, Susan, et al.. (1990). A comparison of breathing exercises, incentive spirometry and mobilisation after coronary artery surgery. Physiotherapy Theory and Practice. 6(3). 117–126. 34 indexed citations
9.
Morris, James F., Arthur Koski, & Lorna Johnson. (1971). Spirometric Standards for Healthy Nonsmoking Adults. Journal of Occupational and Environmental Medicine. 13(7). 360–360. 1006 indexed citations breakdown →

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 Gregg L Ruppel Breakdown of academic impact, for papers by Arthur Koski Breakdown of academic impact, for papers by H Oxhøj Breakdown of academic impact, for papers by D. L. Sherrill Breakdown of academic impact, for papers by Danny J. Brazzale Breakdown of academic impact, for papers by K-H. Carlsen Breakdown of academic impact, for papers by B Söderholm Breakdown of academic impact, for papers by M Arborelius Breakdown of academic impact, for papers by Lütfi Çöplü Breakdown of academic impact, for papers by D. E. O'Donnell
Rankless by CCL
2026