James Helke

561 total citations
7 papers, 460 citations indexed

About

James Helke is a scholar working on Endocrinology, Diabetes and Metabolism, Reproductive Medicine and Molecular Biology. According to data from OpenAlex, James Helke has authored 7 papers receiving a total of 460 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Endocrinology, Diabetes and Metabolism, 5 papers in Reproductive Medicine and 3 papers in Molecular Biology. Recurrent topics in James Helke's work include Hormonal and reproductive studies (5 papers), Ovarian function and disorders (5 papers) and Sexual Differentiation and Disorders (3 papers). James Helke is often cited by papers focused on Hormonal and reproductive studies (5 papers), Ovarian function and disorders (5 papers) and Sexual Differentiation and Disorders (3 papers). James Helke collaborates with scholars based in United States. James Helke's co-authors include Robert L. Rosenfield, Anne W. Lucky, Joseph McGuire, Barry H. Rich, Patricia S. Otto, Richard M. Bergenstal, Anne W. Lucky and Robert W. Rebar and has published in prestigious journals such as New England Journal of Medicine, The Journal of Clinical Endocrinology & Metabolism and American Journal of Obstetrics and Gynecology.

In The Last Decade

James Helke

7 papers receiving 435 citations

Peers

James Helke

EDM

RM

MB

PHEOH

BN

Selma F. Siegel United States

Julia Lobotsky United States

M. D. Mansfield United Kingdom

V. Cortés-Gallegos Mexico

William D. Odell United States

C. M. Cargille United States

J. A. B. Darling United Kingdom

André Racadot France

Juan Coyotupa United States

Susan K. Blank United States

Selma F. Siegel United States

James Helke

186 ×0.7

EDM

227 ×0.8

RM

183 ×1.3

MB

131 ×1.5

PHEOH

28 ×0.6

BN

Citations per year, relative to James Helke James Helke (= 1×) peers Selma F. Siegel

Countries citing papers authored by James Helke

Since Specialization

Citations

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

Fields of papers citing papers by James Helke

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of James Helke

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

All Works

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7 of 7 papers shown

1.

Rosenfield, Robert L. & James Helke. (1992). Is an Immunoassay Available for the Measurement of Bioactive LH in Serum?. Journal of Andrology. 13(1). 1–10. 19 indexed citations

2.

Lucky, Anne W., et al.. (1986). Adrenal Androgen Hyperresponsiveness to Adrenocorticotropin in Women with Acne and/or Hirsutism: Adrenal Enzyme Defects and Exaggerated Adrenarche*. The Journal of Clinical Endocrinology & Metabolism. 62(5). 840–848. 134 indexed citations

3.

Rosenfield, Robert L., James Helke, & Anne W. Lucky. (1985). Dexamethasone Preparation Does Not Alter Corticoid and Androgen Responses to Adrenocorticotropin*. The Journal of Clinical Endocrinology & Metabolism. 60(3). 585–589. 40 indexed citations

4.

Rosenfield, Robert L., et al.. (1982). Multiple Androgenic Abnormalities, Including Elevated Free Testosterone, in Hyperprolactinemic Women*. The Journal of Clinical Endocrinology & Metabolism. 55(2). 251–257. 72 indexed citations

5.

Rich, Barry H., Robert L. Rosenfield, Anne W. Lucky, James Helke, & Patricia S. Otto. (1981). Adrenarche: Changing Adrenal Response to Adrenocorticotropin*. The Journal of Clinical Endocrinology & Metabolism. 52(6). 1129–1136. 131 indexed citations

6.

Lucky, Anne W., et al.. (1979). Reduction of the Potency of Luteinizing Hormone by Estrogen. New England Journal of Medicine. 300(18). 1034–1036. 44 indexed citations

7.

Rosenfield, Robert L. & James Helke. (1974). Small diurnal and episodic fluctuations of the plasma free testosterone level in normal women. American Journal of Obstetrics and Gynecology. 120(4). 461–465. 20 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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