Pejman Cohan

4.7k total citations · 1 hit paper
51 papers, 3.5k citations indexed

About

Pejman Cohan is a scholar working on Endocrinology, Diabetes and Metabolism, Surgery and Epidemiology. According to data from OpenAlex, Pejman Cohan has authored 51 papers receiving a total of 3.5k indexed citations (citations by other indexed papers that have themselves been cited), including 38 papers in Endocrinology, Diabetes and Metabolism, 19 papers in Surgery and 16 papers in Epidemiology. Recurrent topics in Pejman Cohan's work include Pituitary Gland Disorders and Treatments (26 papers), Growth Hormone and Insulin-like Growth Factors (10 papers) and Meningioma and schwannoma management (10 papers). Pejman Cohan is often cited by papers focused on Pituitary Gland Disorders and Treatments (26 papers), Growth Hormone and Insulin-like Growth Factors (10 papers) and Meningioma and schwannoma management (10 papers). Pejman Cohan collaborates with scholars based in United States, India and Australia. Pejman Cohan's co-authors include Daniel F. Kelly, Ronald S. Swerdloff, Christina Wang, Joshua R. Dusick, Anne L. Peters, Elizabeth Buschur, Jamie Diner, John B. Buse, Irl B. Hirsch and David L. McArthur and has published in prestigious journals such as The Journal of Clinical Endocrinology & Metabolism, Diabetes Care and Journal of neurosurgery.

In The Last Decade

Pejman Cohan

49 papers receiving 3.3k 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.

Euglycemic Diabetic Ketoacidosis: A Potential Complication of Treatment With Sodium–Glucose Cotransporter 2 Inhibition

2015 582 citations Pejman Cohan et al. profile →

Peers

Pejman Cohan

EDM

SURGE

EPIDE

NEURO

GENET

Maura Arosio Italy

Baha M. Arafah United States

Roger Abs Belgium

Sebastian Neggers Netherlands

Marta Bondanelli Italy

Pamela U. Freda United States

Jörgen Lindholm Denmark

Peter Herbert Kann Germany

Pia Burman Sweden

Amar Agha Ireland

Maura Arosio Italy

Pejman Cohan

4.7k ×1.8

EDM

2.1k ×1.7

SURGE

832 ×0.9

EPIDE

341 ×0.6

NEURO

335 ×0.8

GENET

Citations per year, relative to Pejman Cohan Pejman Cohan (= 1×) peers Maura Arosio

Countries citing papers authored by Pejman Cohan

Since Specialization

Citations

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

Fields of papers citing papers by Pejman Cohan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Pejman Cohan

This figure shows the co-authorship network connecting the top 25 collaborators of Pejman Cohan. A scholar is included among the top collaborators of Pejman Cohan 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 Pejman Cohan. Pejman Cohan 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

Thakur, Jai Deep, Garni Barkhoudarian, Amy Eisenberg, et al.. (2021). Diagnostic Pitfalls in Cushing Disease: Surgical Remission Rates, Test Thresholds, and Lessons Learned in 105 Patients. The Journal of Clinical Endocrinology & Metabolism. 107(1). 205–218. 8 indexed citations

Thakur, Jai Deep, Amalia Eisenberg, Walavan Sivakumar, et al.. (2021). Complication avoidance protocols in endoscopic pituitary adenoma surgery: a retrospective cohort study in 514 patients. Pituitary. 24(6). 930–942. 12 indexed citations

Thakur, Jai Deep, Weichao Huang, Amalia Eisenberg, et al.. (2020). Pituitary adenomas in older adults (≥ 65 years): 90-day outcomes and readmissions: a 10-year endoscopic endonasal surgical experience. Pituitary. 24(1). 14–26. 13 indexed citations

Barkhoudarian, Garni, Sheri K. Palejwala, Shaheryar F. Ansari, et al.. (2019). Rathke’s cleft cysts: a 6-year experience of surgery vs. observation with comparative volumetric analysis. Pituitary. 22(4). 362–371. 33 indexed citations

Palejwala, Sheri K., Andrew Conger, Pejman Cohan, et al.. (2018). Pregnancy-associated Cushing’s disease? An exploratory retrospective study. Pituitary. 21(6). 584–592. 8 indexed citations

Cohan, Pejman. (2016). Mifepristone Accelerates HPA Axis Recovery in Secondary Adrenal Insufficiency. Case Reports in Endocrinology. 2016. 1–4. 5 indexed citations

McLaughlin, Nancy, Shinya Miyamoto, Huy Duong, et al.. (2014). Sellar Masses That Present With Severe Hyponatremia. Endocrine Practice. 20(11). 1178–1186. 15 indexed citations

McLaughlin, Nancy, Pejman Cohan, Philip S. Barnett, et al.. (2012). Early Morning Cortisol Levels as Predictors of Short-Term and Long-Term Adrenal Function After Endonasal Transsphenoidal Surgery for Pituitary Adenomas and Rathke’s Cleft Cysts. World Neurosurgery. 80(5). 569–575. 30 indexed citations

Neto, Manoel Antônio de Paiva, Nasrin Fatemi, Alessandra Gorgulho, et al.. (2009). Endonasal transsphenoidal surgery and multimodality treatment for giant pituitary adenomas. Clinical Endocrinology. 72(4). 512–519. 84 indexed citations

10.

McArthur, David L., Joshua R. Dusick, Christina Wang, et al.. (2008). CHRONIC HYPOPITUITARISM AFTER TRAUMATIC BRAIN INJURY. Neurosurgery. 62(5). 1080–1094.

11.

Dusick, Joshua R., Christina Wang, Pejman Cohan, Ronald S. Swerdloff, & Daniel F. Kelly. (2008). Chapter 1: pathophysiology of hypopituitarism in the setting of brain injury. Pituitary. 15(1). 2–9. 92 indexed citations

12.

Cohan, Pejman, Christina Wang, David L. McArthur, et al.. (2005). Acute secondary adrenal insufficiency after traumatic brain injury: A prospective study*. Critical Care Medicine. 33(10). 2358–2366. 201 indexed citations

13.

Cohan, Pejman, et al.. (2004). Elevated serum parathyroid hormone concentration in eucalcemic patients after parathyroidectomy for primary hyperparathyroidism and its relationship to vitamin D profile. Metabolism. 53(9). 1101–1106. 27 indexed citations

14.

Zada, Gabriel, Daniel F. Kelly, Pejman Cohan, Christina Wang, & Ronald S. Swerdloff. (2003). Endonasal transsphenoidal approach to treat pituitary adenomas and other sellar lesions: an assessment of efficacy, safety, and patient impressions of the surgery. Journal of neurosurgery. 98(2). 350–358. 221 indexed citations

15.

Hirschowitz, Sharon L., et al.. (2002). Simultaneous Occurrence of Medullary and Papillary Carcinoma of the Thyroid Gland Identi.ed by Fine Needle Aspiration. Acta Cytologica. 46(4). 762–766. 16 indexed citations

16.

Cohan, Pejman & Stanley G. Korenman. (2001). Erectile Dysfunction. The Journal of Clinical Endocrinology & Metabolism. 86(6). 2391–2394. 17 indexed citations

17.

Cohan, Pejman. (2001). Erectile Dysfunction. The Journal of Clinical Endocrinology & Metabolism. 86(6). 2391–2394. 7 indexed citations

18.

Cohan, Pejman & Stanley G. Korenman. (2000). Progress in Erectile Dysfunction and Hormone Function. 3(2). 169–175. 1 indexed citations

19.

Kelly, Daniel F., et al.. (2000). Hypopituitarism following traumatic brain injury and aneurysmal subarachnoid hemorrhage: a preliminary report. Journal of neurosurgery. 93(5). 743–752. 334 indexed citations

20.

Sahin‐Tóth, Miklós, Bengt Persson, Jeremy Schwieger, Pejman Cohan, & H. Ronald Kaback. (1994). Cysteine scanning mutagenesis of the N‐terminal 32 amino acid residues in the lactose permease of Escherichia coli. Protein Science. 3(2). 240–247. 28 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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