J. Kleinstein

860 total citations
37 papers, 610 citations indexed

About

J. Kleinstein is a scholar working on Reproductive Medicine, Public Health, Environmental and Occupational Health and Obstetrics and Gynecology. According to data from OpenAlex, J. Kleinstein has authored 37 papers receiving a total of 610 indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Reproductive Medicine, 11 papers in Public Health, Environmental and Occupational Health and 8 papers in Obstetrics and Gynecology. Recurrent topics in J. Kleinstein's work include Reproductive Biology and Fertility (6 papers), Endometriosis Research and Treatment (6 papers) and Ovarian function and disorders (6 papers). J. Kleinstein is often cited by papers focused on Reproductive Biology and Fertility (6 papers), Endometriosis Research and Treatment (6 papers) and Ovarian function and disorders (6 papers). J. Kleinstein collaborates with scholars based in Germany, Chile and Austria. J. Kleinstein's co-authors include H. Gips, Siegfried Kropf, W. Künzel, Bernd Fischer, H. Brunn, K Neumann, S. Georgii, Klaus Failing, Hartmut Glossmann and Sibylle Jakubiczka and has published in prestigious journals such as Human Reproduction, Fertility and Sterility and Naunyn-Schmiedeberg s Archives of Pharmacology.

In The Last Decade

J. Kleinstein

36 papers receiving 575 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
J. Kleinstein Germany 12 297 190 103 103 102 37 610
Takahide Mori Japan 10 325 1.1× 258 1.4× 183 1.8× 84 0.8× 128 1.3× 16 661
Évemie Dubé Canada 9 172 0.6× 102 0.5× 165 1.6× 166 1.6× 151 1.5× 19 567
Sacha A. Krieg United States 14 266 0.9× 201 1.1× 174 1.7× 144 1.4× 260 2.5× 36 768
NP Groome United Kingdom 10 172 0.6× 165 0.9× 220 2.1× 106 1.0× 123 1.2× 18 504
F.E. Rodger United Kingdom 8 482 1.6× 507 2.7× 386 3.7× 90 0.9× 44 0.4× 11 974
R. Habert France 10 310 1.0× 254 1.3× 336 3.3× 64 0.6× 28 0.3× 13 723
Corinne Lesaffre France 11 116 0.4× 132 0.7× 192 1.9× 144 1.4× 32 0.3× 15 519
K. Narimoto Japan 15 406 1.4× 619 3.3× 383 3.7× 122 1.2× 44 0.4× 32 938
Guy E. Ringler United States 11 162 0.5× 203 1.1× 183 1.8× 224 2.2× 170 1.7× 19 657

Countries citing papers authored by J. Kleinstein

Since Specialization
Citations

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

Fields of papers citing papers by J. Kleinstein

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J. Kleinstein

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

All Works

20 of 20 papers shown
1.
Kleinstein, J.. (2009). Aktive und passive Immunisierung. Gynäkologische Endokrinologie. 7(2). 87–92. 1 indexed citations
2.
Kleinstein, J., et al.. (2008). GnRH-Analoga und Add-back-Verfahren. 2(2). 40–43. 1 indexed citations
3.
Ignatov, Atanas, Serban‐Dan Costa, & J. Kleinstein. (2008). Reproductive Outcome of Women with Rare Müllerian Anomaly: Report of 2 Cases. Journal of Minimally Invasive Gynecology. 15(4). 502–504. 5 indexed citations
4.
Schulz, Stefan, et al.. (2006). Increased frequency of cystic fibrosis transmembrane conductance regulator gene mutations in infertile males. Fertility and Sterility. 85(1). 135–138. 56 indexed citations
6.
Eckel, H., J. Kleinstein, Peter Wieacker, & Markus Stümm. (2003). Multi-locus (ML)-FISH is a reliable tool for nondisjunction studies in human oocytes. Cytogenetic and Genome Research. 103(1-2). 47–53. 11 indexed citations
7.
Kropf, Siegfried, et al.. (2002). Increased pregnancy rates after ultralong postoperative therapy with gonadotropin-releasing hormone analogs in patients with endometriosis. Fertility and Sterility. 78(4). 757–762. 72 indexed citations
9.
Bettecken, T., Markus Stümm, Jörg Müsebeck, et al.. (1999). Frequency of CFTR gene mutations in males participating in an ICSI programme: Brief communication. Human Reproduction. 14(7). 1833–1834. 29 indexed citations
10.
Failing, Klaus, et al.. (1998). Chlororganic Pesticides and Polychlorinated Biphenyls in Breast Tissue of Women with Benign and Malignant Breast Disease. Archives of Environmental Contamination and Toxicology. 35(1). 140–147. 104 indexed citations
11.
Kleinstein, J., et al.. (1995). Die laparoskopische Antefixation des Uterus - Modifikation der Operation nachMenge. Geburtshilfe und Frauenheilkunde. 55(7). 380–382. 1 indexed citations
12.
Miska, W., Raúl Sánchez, J. Kleinstein, & William B. Schill. (1995). Effect of Anesthesia on Sperm Motility in Gamete Intrafallopian Transfer. Archives of Andrology. 34(1). 43–45. 1 indexed citations
13.
Henkel, Ralf, et al.. (1995). Acrosin Activity of Human Spermatozoa by Means of a Simple Gelatinolytic Technique: A Method Useful for IVF. Journal of Andrology. 16(3). 272–277. 34 indexed citations
14.
Stalf, T., Raúl Sánchez, J. Kleinstein, et al.. (1995). Pregnancy and birth after intracytoplasmic sperm injection with spermatozoa from a patient with tail stump syndrome. Human Reproduction. 10(8). 2112–2114. 49 indexed citations
15.
Kleinstein, J., et al.. (1993). Estrogen Induces Expression of Endometrial Epidermal Growth Factor Receptors Before Implantation. American Journal of Reproductive Immunology. 30(2-3). 58–62. 8 indexed citations
16.
Fischer, Bernd, W. Künzel, J. Kleinstein, & H. Gips. (1992). Oxygen tension in follicular fluid falls with follicle maturation. European Journal of Obstetrics & Gynecology and Reproductive Biology. 43(1). 39–43. 87 indexed citations
17.
Kleinstein, J., Michael Kirschbaum, H. Gips, & W. Künzel. (1991). Salpingoskopie - eine Entscheidungshilfe in der Sterilitätsdiagnostik. Geburtshilfe und Frauenheilkunde. 51(8). 632–636. 1 indexed citations
18.
Kleinstein, J.. (1991). [The hyperstimulation syndrome].. PubMed. 24(3). 130–5. 1 indexed citations
19.
Pozo, E. del, et al.. (1980). Failure of Oxytocin and Lysine-Vasopressin to Stimulate Prolactin Release in Humans. Hormone and Metabolic Research. 12(1). 26–28. 12 indexed citations
20.
Kleinstein, J. & Hartmut Glossmann. (1978). Solubilization of a mammalian ?-adrenergic receptor. Naunyn-Schmiedeberg s Archives of Pharmacology. 305(3). 191–200. 22 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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026