Ryan Colvin

2.1k total citations · 1 hit paper
31 papers, 1.4k citations indexed

About

Ryan Colvin is a scholar working on Epidemiology, Obstetrics and Gynecology and Public Health, Environmental and Occupational Health. According to data from OpenAlex, Ryan Colvin has authored 31 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Epidemiology, 7 papers in Obstetrics and Gynecology and 7 papers in Public Health, Environmental and Occupational Health. Recurrent topics in Ryan Colvin's work include Gastrointestinal motility and disorders (4 papers), Diet and metabolism studies (3 papers) and Gestational Diabetes Research and Management (3 papers). Ryan Colvin is often cited by papers focused on Gastrointestinal motility and disorders (4 papers), Diet and metabolism studies (3 papers) and Gestational Diabetes Research and Management (3 papers). Ryan Colvin collaborates with scholars based in United States, Switzerland and Belgium. Ryan Colvin's co-authors include Aynur Ünalp–Arida, Ayako Suzuki, Cynthia D. Guy, Manal F. Abdelmalek, Richard J. Johnson, Anna Mae Diehl, Aynur Ünalp, Claudia O. Zein, Arthur J. McCullough and James Tonascia and has published in prestigious journals such as Gastroenterology, Hepatology and American Journal of Respiratory and Critical Care Medicine.

In The Last Decade

Ryan Colvin

28 papers receiving 1.4k citations

Hit Papers

align trajectories

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.

Increased Fructose Consumption Is Associated With Fibrosis Severity in Patients With Nonalcoholic Fatty Liver Disease

2010 581 citations Manal F. Abdelmalek, Ayako Suzuki et al. Hepatology profile →

Peers

Ryan Colvin

EPIDE

EDM

PHYSI

PFM

HEPAT

Raymond Farah Israel

Cristina Longo Canada

Stephen E. Congly Canada

Maya Balakrishnan United States

Christian Labenz Germany

Guadalupe Ponciano‐Rodríguez Mexico

M. Mazen Jamal United States

Nasser Sakran Israel

Jie Cao China

Darren Jun Hao Tan Singapore

Raymond Farah Israel

Ryan Colvin

623 ×0.8

EPIDE

323 ×0.5

EDM

225 ×0.6

PHYSI

112 ×0.6

PFM

86 ×0.5

HEPAT

Citations per year, relative to Ryan Colvin Ryan Colvin (= 1×) peers Raymond Farah

Countries citing papers authored by Ryan Colvin

Since Specialization

Citations

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

Fields of papers citing papers by Ryan Colvin

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ryan Colvin

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Roy, Payel, Ryan Colvin, Katelin B. Nickel, et al.. (2025). Impact of study design decisions on identification of treatment initiators of medications for opioid use disorder. Addiction. 121(4). 998–1007.

Butler, Anne M., Katelin B. Nickel, Margaret A. Olsen, et al.. (2024). Comparative Safety of Different Antibiotic Regimens for the Treatment of Outpatient Community-Acquired Pneumonia Among Otherwise Healthy Adults. Clinical Infectious Diseases. 81(6). 1141–1151. 2 indexed citations

Tabak, Rachel G., Ryan Colvin, Jaime R. Strickland, et al.. (2022). Impacts of a workplace-based weight-control intervention on objective and perceived physical activity among a subgroup of workers. PubMed. 2(2). 73–87. 1 indexed citations

Tabak, Rachel G., Jaime R. Strickland, Ryan Colvin, et al.. (2020). Pilot test of an interactive obesity treatment approach among employed adults in a university medical billing office. Pilot and Feasibility Studies. 6(1). 57–57. 7 indexed citations

Miles, Darryl, Maria Rosana Ponisio, Ryan Colvin, et al.. (2020). Predictors of intracranial hypertension in children undergoing ICP monitoring after severe traumatic brain injury. Child s Nervous System. 36(7). 1453–1460. 8 indexed citations

Camazine, Maraya, et al.. (2018). Mortality prediction in pediatric trauma. Journal of Pediatric Surgery. 54(8). 1613–1616. 14 indexed citations

Camazine, Maraya, Oliver Karam, Ryan Colvin, et al.. (2017). Outcomes Related to the Use of Frozen Plasma or Pooled Solvent/Detergent-Treated Plasma in Critically Ill Children*. Pediatric Critical Care Medicine. 18(5). e215–e223. 18 indexed citations

Colvin, Ryan, George A. Macones, Alison G. Cahill, & Jourdan E. Triebwasser. (2016). Nonreassuring Fetal Status in the Second Stage of Labor: Fetal Monitoring Features and Association with Neonatal Outcomes. American Journal of Perinatology. 33(7). 665–670. 10 indexed citations

Frey, Heather A., et al.. (2014). Neonatal morbidity associated with shoulder dystocia maneuvers. American Journal of Obstetrics and Gynecology. 212(3). 353.e1–353.e5. 25 indexed citations

10.

Harper, Lorie M., Anthony Shanks, Anthony Odibo, et al.. (2013). Gestational weight gain in insulin-resistant pregnancies. Journal of Perinatology. 33(12). 929–933. 15 indexed citations

11.

Vos, Miriam B., Ryan Colvin, Patricia Belt, et al.. (2011). Correlation of Vitamin E, Uric Acid, and Diet Composition With Histologic Features of Pediatric NAFLD. Journal of Pediatric Gastroenterology and Nutrition. 54(1). 90–96. 95 indexed citations

12.

Holbrook, Janet T., et al.. (2011). Evaluation of the United States Public Health Service Guidelines for Discontinuation of Anticytomegalovirus Therapy After Immune Recovery in Patients With Cytomegalovirus Retinitis. American Journal of Ophthalmology. 152(4). 628–637.e1. 24 indexed citations

13.

Pasricha, Pankaj J., Ryan Colvin, Katherine P. Yates, et al.. (2011). Characteristics of Patients With Chronic Unexplained Nausea and Vomiting and Normal Gastric Emptying. Clinical Gastroenterology and Hepatology. 9(7). 567–576.e4. 167 indexed citations

14.

Zein, Claudia O., et al.. (2010). Smoking and severity of hepatic fibrosis in nonalcoholic fatty liver disease. Journal of Hepatology. 54(4). 753–759. 165 indexed citations

15.

Abdelmalek, Manal F., Ayako Suzuki, Cynthia D. Guy, et al.. (2010). Increased Fructose Consumption Is Associated With Fibrosis Severity in Patients With Nonalcoholic Fatty Liver Disease. Hepatology. 51(6). 1961–1971. 581 indexed citations breakdown →

16.

Pasricha, Pankaj J., Linda Anh B. Nguyen, William J. Snape, et al.. (2010). 1069 Changes in Quality of Life and Symptoms in a Large Cohort of Patients With Gastroparesis Followed Prospectively for 48 Weeks. Gastroenterology. 138(5). S–155. 8 indexed citations

17.

Ünalp, Aynur, et al.. (2009). Does Poly-N-Acetyl Glucosamine Patch Use Reduce Arteriovenous Fistula and Graft Failure Rates in Hemodialysis Patients With End-Stage Renal Disease?. The American Journal of the Medical Sciences. 338(3). 178–184. 3 indexed citations

18.

Tantisira, Kelan G., Ryan Colvin, James Tonascia, et al.. (2008). Airway Responsiveness in Mild to Moderate Childhood Asthma. American Journal of Respiratory and Critical Care Medicine. 178(4). 325–331. 92 indexed citations

19.

Colvin, Ryan, et al.. (2002). Editing for quality: how we're doing it. 296–303. 1 indexed citations

20.

Colvin, Ryan, et al.. (1978). Planning student work-study time in an objectives-based medical curriculum. Academic Medicine. 53(5). 393–6. 2 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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