Jun Guan

6.0k citations

145 papers · 4.4k indexed · 2 hit papers · h-index 33

Impact in

Geriatrics and Gerontology top 2%
Pulmonary and Respiratory Medicine top 2%
- Chronic Obstructive Pulmonary Disease (COPD) Research
- Respiratory and Cough-Related Research

Papers in ⓘ

Medical Terminology 1
Emergency Medicine 17
- Emergency and Acute Care Studies 12

Co-authors: Teresa To (21 shared papers)Andrea S. Gershon (19 shared papers)Jovanka Vasilevska‐Ristovska (2 shared papers)Lisa Cicutto (2 shared papers)Chengning Wang (7 shared papers)Astrid Guttmann (20 shared papers)Susan E. Bronskill (23 shared papers)J. Charles Victor (8 shared papers)
Journals: Canadian Medical Association Journal (8 papers)Journal of the American Geriatrics Society (7 papers)JAMA Network Open (6 papers)PLoS ONE (5 papers)CMAJ Open (4 papers)
Partner nations: Canada China United States

In The Last Decade

Jun Guan

132 papers receiving 4.3k citations

Hit Papers

align trajectories log scale

Cholesterol, high-density lipoprotein, and glucose index versus triglyceride–glucose index in predicting cardiovascular disease risk: a cohort study 2025 · 21 citations

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if any of the following hold:

it has ≥500 total citations;
it reaches ≥1.5× the top-1% citation threshold for papers in the same subfield and year (the threshold is the minimum needed to enter the top 1%, not the average within it);
it reaches the top citation threshold in at least one of its specific research topics.

2025 Cardiovascular Diabetology
2009 COPD Journal of Chronic Obstructive Pulmonary Disease

Peers

Countries citing papers authored by Jun Guan

Since Specialization

Citations

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

Fields of papers citing papers by Jun Guan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

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

All Works

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20 of 20 papers shown

Showing the 20 most-cited of 145 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	Identifying Individuals with Physcian Diagnosed COPD in Health Administrative Databases COPD Journal of Chronic Obstructive Pulmonary Disease ·Andrea S. Gershon, C. Wang, Jun Guan, Jovanka Vasilevska‐Ristovska, Lisa Cicutto, Teresa To Hit paper breakdown →	2009	533
2	Identifying Patients with Physician‐Diagnosed Asthma in Health Administrative Databases Canadian Respiratory Journal ·Andrea S. Gershon, Chengning Wang, Jun Guan, Jovanka Vasilevska‐Ristovska, Lisa Cicutto, Teresa To	2009	353
3	Increasing incidence of paediatric inflammatory bowel disease in Ontario, Canada: evidence from health administrative data Gut ·Eric I. Benchimol, Astrid Guttmann, AN Griffiths, Linda Rabeneck, David Mack, Herbert Brill, James F. Howard, Jun Guan, Teresa To	2009	295
4	A prospective population‐based study of the predictors of undergoing total joint arthroplasty Arthritis & Rheumatism ·Gillian Hawker, Jun Guan, Ruth Croxford, Peter C. Coyte, Richard H. Glazier, Bart J. Harvey, James G. Wright, Jack I. Williams, Elizabeth M. Badley	2006	167
5	Patient-Derived First Generation Xenografts of Non–Small Cell Lung Cancers: Promising Tools for Predicting Drug Responses for Personalized Chemotherapy Clinical Cancer Research ·Xin Dong, Jun Guan, John C. English, Julia Flint, John Yee, Kenneth G. Evans, Nevin Murray, Calum MacAulay, Raymond T. Ng, Peter W. Gout, Wan L. Lam, Janessa Laskin, Victor Ling, Stephen Lam, Yuzhuo Wang	2010	143
6	Sodium glucose cotransporter 2 inhibitors and risk of genital mycotic and urinary tract infection: A population‐based study of older women and men with diabetes Diabetes Obesity and Metabolism ·Iliana C. Lega, Susan E. Bronskill, Michael A. Campitelli, Jun Guan, Nathan M. Stall, Kenneth Lam, Lisa McCarthy, Andrea Gruneir, Paula A. Rochon	2019	122
7	Association of Olfactory Bulb Volume and Olfactory Sulcus Depth with Olfactory Function in Patients with Parkinson Disease American Journal of Neuroradiology ·J. Wang, Haizhen You, J.-F. Liu, Dao-feng Ni, Z.-X. Zhang, Jun Guan	2011	118
8	Trends in Asthma Prevalence and Incidence in Ontario, Canada, 1996-2005: A Population Study American Journal of Epidemiology ·Andrea S. Gershon, Jun Guan, C. Wang, Teresa To	2010	117
9	The x c − cystine/glutamate antiporter as a potential therapeutic target for small-cell lung cancer: use of sulfasalazine Cancer Chemotherapy and Pharmacology ·Jun Guan, Maisie Lo, Peter Dockery, Sarah Mahon, Cristina M. Karp, Arthur R. Buckley, Stephen Lam, Peter W. Gout, Yuzhuo Wang	2008	112
10	A Population-Based Nested Case-Control Study of the Costs of Hip and Knee Replacement Surgery Medical Care ·Gillian Hawker, Elizabeth M. Badley, Ruth Croxford, Peter C. Coyte, Richard H. Glazier, Jun Guan, Bart J. Harvey, Jack I. Williams, James G. Wright	2009	105
11	Burden of comorbidity in individuals with asthma Thorax ·Andrea S. Gershon, Chengshu Wang, Jun Guan, Teresa To	2010	95
12	Administrative data accurately identified intensive care unit admissions in Ontario Journal of Clinical Epidemiology ·Damon C. Scales, Jun Guan, Claudio M. Martin, Donald A. Redelmeier	2006	90
13	The Air Quality Health Index and Asthma Morbidity: A Population-Based Study Environmental Health Perspectives ·Teresa To, Shixin Shen, Eshetu G. Atenafu, Jun Guan, Susan McLimont, B. J. Stocks, Christopher Licskai	2012	83
14	Utilization of Physician-Based Mental Health Care Services Among Children and Adolescents Before and During the COVID-19 Pandemic in Ontario, Canada JAMA Pediatrics ·Natasha Saunders, Paul Kurdyak, Thérèse A. Stukel, Rachel Strauss, Longdi Fu, Jun Guan, Lisa Fıksenbaum, Eyal Cohen, Astrid Guttmann, Simone N. Vigod, Maria Chiu, Charlotte Moore Hepburn, Kimberly Moran, William Gardner, Mario Cappelli, Purnima Sundar, Alène Toulany	2022	80
15	Evaluation of a Common Prescribing Cascade of Calcium Channel Blockers and Diuretics in Older Adults With Hypertension JAMA Internal Medicine ·Rachel Savage, Jessica D. Visentin, Susan E. Bronskill, Xuesong Wang, Andrea Gruneir, Vasily Giannakeas, Jun Guan, Kenneth Lam, Miles J. Luke, Stephanie H. Read, Nathan M. Stall, Wei Wu, Lynn Zhu, Paula A. Rochon, Lisa McCarthy	2020	79
16	Pulmonary Function Testing in the Diagnosis of Asthma CHEST Journal ·Andrea S. Gershon, J. Charles Victor, Jun Guan, Shawn D. Aaron, Teresa To	2011	78
17	Establishment in Severe Combined Immunodeficiency Mice of Subrenal Capsule Xenografts and Transplantable Tumor Lines from a Variety of Primary Human Lung Cancers: Potential Models for Studying Tumor Progression–Related Changes Clinical Cancer Research ·Jean‐Claude Cutz, Jun Guan, Jane Bayani, Maisa Yoshimoto, Hui Xue, Margaret Sutcliffe, John C. English, Julia Flint, Jean LeRiche, John Yee, Jeremy A. Squire, Peter W. Gout, Stephen Lam, Yuzhuo Wang	2006	75
18	Knee Arthroscopy in England and Ontario: Patterns of Use, Changes Over Time, and Relationship to Total Knee Replacement Journal of Bone and Joint Surgery ·Gillian Hawker, Jun Guan, Andrew Judge, Paul Dieppe	2008	72
19	Frailty and Potentially Inappropriate Medication Use at Nursing Home Transition Journal of the American Geriatrics Society ·Laura C. Maclagan, Colleen J. Maxwell, Sima Gandhi, Jun Guan, Chaim M. Bell, David B. Hogan, Nick Daneman, Sudeep S. Gill, Andrew M. Morris, Lianne Jeffs, Michael A. Campitelli, Dallas Seitz, Susan E. Bronskill	2017	61
20	Risk of incarceration of inguinal hernia among infants and young children awaiting elective surgery Canadian Medical Association Journal ·Mohammed Zamakhshary, Teresa To, Jun Guan, Jacob C. Langer	2008	60

About Jun Guan

Jun Guan is a scholar working on Medical Terminology, Emergency Medicine, Health, Issues, ethics and legal aspects and Geriatrics and Gerontology, having authored 145 papers that have together received 4.4k indexed citations. Recurring topics across this work include Emergency and Acute Care Studies (12 papers), Chronic Obstructive Pulmonary Disease (COPD) Research (12 papers), Geriatric Care and Nursing Homes (12 papers), Asthma and respiratory diseases (11 papers), Health disparities and outcomes (10 papers), Migration, Health and Trauma (8 papers), Dementia and Cognitive Impairment Research (8 papers) and Liver Disease Diagnosis and Treatment (7 papers). The work is most often cited by research in Geriatrics and Gerontology (193 citations), Pulmonary and Respiratory Medicine (887 citations), Speech and Hearing (183 citations), Emergency Medicine (251 citations) and Physiology (611 citations). Jun Guan has collaborated with scholars based in Canada, China and United States. Frequent co-authors include Teresa To, Andrea S. Gershon, Jovanka Vasilevska‐Ristovska, Lisa Cicutto, Chengning Wang, Astrid Guttmann, Susan E. Bronskill, J. Charles Victor, Gillian Hawker and Richard H. Glazier. Their work appears in journals such as Canadian Medical Association Journal, Journal of the American Geriatrics Society, JAMA Network Open, PLoS ONE and CMAJ Open.

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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