John G. Armstrong

5.5k total citations
99 papers, 3.9k citations indexed

About

John G. Armstrong is a scholar working on Pulmonary and Respiratory Medicine, Surgery and Oncology. According to data from OpenAlex, John G. Armstrong has authored 99 papers receiving a total of 3.9k indexed citations (citations by other indexed papers that have themselves been cited), including 49 papers in Pulmonary and Respiratory Medicine, 36 papers in Surgery and 23 papers in Oncology. Recurrent topics in John G. Armstrong's work include Advanced Radiotherapy Techniques (21 papers), Lung Cancer Diagnosis and Treatment (16 papers) and Head and Neck Cancer Studies (15 papers). John G. Armstrong is often cited by papers focused on Advanced Radiotherapy Techniques (21 papers), Lung Cancer Diagnosis and Treatment (16 papers) and Head and Neck Cancer Studies (15 papers). John G. Armstrong collaborates with scholars based in United States, Ireland and Australia. John G. Armstrong's co-authors include Louis B. Harrison, Michael J. Zeléfsky, Daniel Fass, Elliót W. Strong, Ronald H. Spiro, L.B. Harrison, Zvi Fuks, Robert J. Pierce, Jatin P. Shah and Ronald R. Grunstein and has published in prestigious journals such as Journal of Clinical Oncology, American Journal of Respiratory and Critical Care Medicine and Cancer.

In The Last Decade

John G. Armstrong

95 papers receiving 3.8k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
John G. Armstrong United States	33	1.5k	1.3k	1.2k	769	738	99	3.9k
Gerry F. Funk United States	46	3.0k 2.0×	1.4k 1.0×	1.5k 1.3×	2.8k 3.6×	364 0.5×	128	5.8k
Mark McGurk United Kingdom	45	3.6k 2.4×	708 0.5×	2.3k 1.9×	1.4k 1.8×	258 0.3×	216	6.7k
Randall P. Morton New Zealand	37	1.9k 1.3×	1.2k 0.9×	1.5k 1.2×	1.6k 2.1×	238 0.3×	145	4.4k
Robert H. Ossoff United States	40	1.5k 1.0×	2.1k 1.6×	373 0.3×	788 1.0×	156 0.2×	172	4.9k
Barry L. Wenig United States	26	1.4k 0.9×	843 0.6×	715 0.6×	1.1k 1.5×	179 0.2×	97	2.7k
Jan Olofsson Norway	38	1.5k 1.0×	1.6k 1.2×	1.4k 1.2×	2.2k 2.8×	523 0.7×	175	5.0k
Vinidh Paleri United Kingdom	41	2.3k 1.5×	1.4k 1.0×	1.6k 1.3×	3.2k 4.2×	449 0.6×	197	5.2k
Brendan C. Stack United States	37	3.3k 2.2×	926 0.7×	1.0k 0.8×	455 0.6×	455 0.6×	218	5.7k
Glen Leverson United States	46	3.8k 2.5×	1.0k 0.8×	961 0.8×	175 0.2×	981 1.3×	250	7.3k
Salvatore Cappabianca Italy	36	1.4k 1.0×	1.1k 0.8×	854 0.7×	137 0.2×	441 0.6×	262	4.4k

Countries citing papers authored by John G. Armstrong

Since Specialization

Citations

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

Fields of papers citing papers by John G. Armstrong

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by John G. Armstrong. 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 John G. Armstrong. The network helps show where John G. Armstrong may publish in the future.

Co-authorship network of co-authors of John G. Armstrong

This figure shows the co-authorship network connecting the top 25 collaborators of John G. Armstrong. A scholar is included among the top collaborators of John G. Armstrong 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 John G. Armstrong. John G. Armstrong 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

Kwak, Lucia, Praful Ravi, John G. Armstrong, et al.. (2024). Prognostic Impact of Prostate-Specific Antigen at 6 Months After Radiotherapy in Localized Prostate Cancer: An Individual Patient Data Analysis of Randomized Trials. Journal of Clinical Oncology. 42(18). 2132–2138. 6 indexed citations

Roy, Soumyajit, Tahmineh Romero, David Joseph, et al.. (2024). Natural History after Likely Cure vs. Recurrence vs. after ProsTate RadiOtheRapy (RAPTOR): A Pooled Analysis of More than 13000 Patients from 21 Randomized Controlled Trials. International Journal of Radiation Oncology*Biology*Physics. 120(2). S75–S76. 1 indexed citations

Armstrong, John G., P. Thirion, Mary Dunne, et al.. (2018). Cancer Trials Ireland (ICORG) 06-34: A multi-centre clinical trial using three-dimensional conformal radiation therapy to reduce the toxicity of palliative radiation for lung cancer. Radiotherapy and Oncology. 127(2). 253–258. 11 indexed citations

Armstrong, John G., Chien-Hsun Li, Junlin Liao, & John C. Byrn. (2017). Right Colectomy and Abdominal Perineal Resection for Cancer: Do Urinary Tract Infections Impact Outcomes?. Surgical Infections. 18(5). 570–576. 2 indexed citations

Kavanagh, Dara O., Joseph D. Martin, Cormac Small, et al.. (2015). The curative management of synchronous rectal and prostate cancer. British Journal of Radiology. 89(1057). 20150292–20150292. 13 indexed citations

Barry, Aisling, Mary Dunne, C. Lyons, et al.. (2014). Temporal patterns of late bowel and bladder radiotherapy toxicity in a randomised controlled trial assessing duration of neo-adjuvant hormones in prostate cancer. Acta Oncologica. 53(10). 1390–1397. 2 indexed citations

Dunne, Mary, et al.. (2012). The effect of short term neo-adjuvant androgen deprivation on erectile function in patients treated with external beam radiotherapy for localised prostate cancer: An analysis of the 4- versus 8-month randomised trial (Irish Clinical Oncology Research Group 97-01). Radiotherapy and Oncology. 104(1). 96–102. 12 indexed citations

Charles, Patrick G. P., Rory Wolfe, Michael Whitby, et al.. (2008). SMART‐COP: A Tool for Predicting the Need for Intensive Respiratory or Vasopressor Support in Community‐Acquired Pneumonia. Clinical Infectious Diseases. 47(3). 375–384. 372 indexed citations

Howard, Mark E., Anup V. Desai, Ronald R. Grunstein, et al.. (2004). Sleepiness, Sleep-disordered Breathing, and Accident Risk Factors in Commercial Vehicle Drivers. American Journal of Respiratory and Critical Care Medicine. 170(9). 1014–1021. 359 indexed citations

10.

O’Sullivan, Joe M., et al.. (2000). Complications of Treatment with Local Field External Beam Radiotherapy for Localized Prostate Cancer. Clinical Oncology. 12(4). 217–221. 4 indexed citations

11.

Armstrong, John G.. (1998). Target volume definition for three-dimensional conformal radiation therapy of lung cancer.. British Journal of Radiology. 71(846). 587–594. 58 indexed citations

12.

Armstrong, John G., Michael J. Zeléfsky, S Leibel, et al.. (1995). Strategy for dose escalation using 3-dimensional conformal radiation therapy for lung cancer. Annals of Oncology. 6(7). 693–697. 78 indexed citations

13.

Armstrong, John G.. (1994). Reflections on Multiple Personality Disorder as a Developmentally Complex Adaptation. The Psychoanalytic Study of the Child. 49(1). 349–364. 21 indexed citations

14.

Evans, D. Gareth, Simon P. Guy, Nalin Thakker, et al.. (1993). Non-penetrance and late appearance of polyps in families with familial adenomatous polyposis.. Gut. 34(10). 1389–1393. 20 indexed citations

15.

Mychalczak, Borys, et al.. (1992). The importance of brachytherapy technique in the management of primary carcinoma of the vagina. International Journal of Radiation Oncology*Biology*Physics. 24(4). 747–753. 38 indexed citations

16.

Zeléfsky, Michael J., Louis B. Harrison, & John G. Armstrong. (1992). Long-term treatment results of postoperative radiation therapy for advanced stage oropharyngeal carcinoma. Cancer. 70(10). 2388–2395. 72 indexed citations

17.

Harrison, Louis B., John G. Armstrong, Ronald H. Spiro, Daniel Fass, & Elliót W. Strong. (1990). Postoperative radiation therapy for major salivary gland malignancies. Journal of Surgical Oncology. 45(1). 52–55. 62 indexed citations

18.

Armstrong, John G.. (1990). Long-term outcome of small cell lung cancer. Cancer Treatment Reviews. 17(1). 1–13. 18 indexed citations

19.

Stokes, Ian A. F., John G. Armstrong, & Morey S. Moreland. (1988). Spinal deformity and back surface asymmetry in idiopathic scoliosis. Journal of Orthopaedic Research®. 6(1). 129–137. 49 indexed citations

20.

ARMSTRONG, G. W. D., et al.. (1982). Nonstandard Vertebral Rotation in Scoliosis Screening Patients. Spine. 7(1). 50–54. 58 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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