Izaäk Schipper

1.6k total citations
19 papers, 1.2k citations indexed

About

Izaäk Schipper is a scholar working on Public Health, Environmental and Occupational Health, Reproductive Medicine and Pediatrics, Perinatology and Child Health. According to data from OpenAlex, Izaäk Schipper has authored 19 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Public Health, Environmental and Occupational Health, 15 papers in Reproductive Medicine and 5 papers in Pediatrics, Perinatology and Child Health. Recurrent topics in Izaäk Schipper's work include Ovarian function and disorders (13 papers), Reproductive Biology and Fertility (13 papers) and Ovarian cancer diagnosis and treatment (5 papers). Izaäk Schipper is often cited by papers focused on Ovarian function and disorders (13 papers), Reproductive Biology and Fertility (13 papers) and Ovarian cancer diagnosis and treatment (5 papers). Izaäk Schipper collaborates with scholars based in Netherlands, United States and United Kingdom. Izaäk Schipper's co-authors include Joop S.E. Laven, Axel P. N. Themmen, Jenny A. Visser, Bart C.J.M. Fauser, Frank H. de Jong, Sharon Lie Fong, Wim C.J. Hop, Marry M. van den Heuvel‐Eibrink, Marinus J.C. Eijkemans and F.G.A.J. Hakvoort-Cammel and has published in prestigious journals such as The Journal of Clinical Endocrinology & Metabolism, Human Reproduction and Fertility and Sterility.

In The Last Decade

Izaäk Schipper

19 papers receiving 1.2k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Izaäk Schipper Netherlands 14 972 871 274 169 118 19 1.2k
Donna R. Session United States 22 626 0.6× 788 0.9× 390 1.4× 158 0.9× 74 0.6× 58 1.1k
Giovanna Sighinolfi Italy 13 1.1k 1.1× 1.2k 1.4× 426 1.6× 86 0.5× 67 0.6× 19 1.4k
Janet Kwee Netherlands 10 1.4k 1.4× 1.6k 1.8× 516 1.9× 83 0.5× 80 0.7× 16 1.8k
Bert Scoccia United States 24 717 0.7× 967 1.1× 242 0.9× 206 1.2× 130 1.1× 56 1.6k
B Cartwright United Kingdom 3 495 0.5× 503 0.6× 125 0.5× 234 1.4× 131 1.1× 3 1.0k
Carola Zillikens Netherlands 3 495 0.5× 497 0.6× 124 0.5× 237 1.4× 131 1.1× 7 1.0k
S de Muinck Keizer‐Schrama Netherlands 6 497 0.5× 500 0.6× 139 0.5× 277 1.6× 131 1.1× 7 1.1k
H.E. Bredkjær Denmark 9 642 0.7× 695 0.8× 381 1.4× 138 0.8× 56 0.5× 11 874
F.E. Rodger United Kingdom 8 507 0.5× 482 0.6× 90 0.3× 386 2.3× 100 0.8× 11 974
L. Reyftmann France 14 480 0.5× 434 0.5× 318 1.2× 158 0.9× 97 0.8× 36 926

Countries citing papers authored by Izaäk Schipper

Since Specialization
Citations

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

Fields of papers citing papers by Izaäk Schipper

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Izaäk Schipper

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

All Works

19 of 19 papers shown
1.
Schipper, Izaäk & Yvonne V. Louwers. (2020). Premature and Early Menopause in Relation to Cardiovascular Disease. Seminars in Reproductive Medicine. 38(04/05). 270–276. 4 indexed citations
2.
Balkenende, Eva, C. C. M. Beerendonk, Kathrin Fleischer, et al.. (2017). Stimulation of the ovaries in women with breast cancer undergoing fertility preservation: Alternative versus standard stimulation protocols; the study protocol of the STIM-trial. Contemporary Clinical Trials. 61. 96–100. 11 indexed citations
3.
Fong, Sharon Lie, Izaäk Schipper, Olivier Valkenburg, et al.. (2015). The role of anti-Müllerian hormone in the classification of anovulatory infertility. European Journal of Obstetrics & Gynecology and Reproductive Biology. 186. 75–79. 25 indexed citations
4.
Dorp, Wendy van, et al.. (2014). Pregnancy outcome of non-anonymous oocyte donation: a case-control study. European Journal of Obstetrics & Gynecology and Reproductive Biology. 182. 107–112. 24 indexed citations
5.
Brouwer, Jenny, Joop S.E. Laven, Johanna M. W. Hazes, Izaäk Schipper, & Radboud J. E. M. Dolhain. (2013). Levels of Serum Anti–Müllerian Hormone, a Marker for Ovarian Reserve, in Women With Rheumatoid Arthritis. Arthritis Care & Research. 65(9). 1534–1538. 69 indexed citations
6.
Fong, Sharon Lie, Jenny A. Visser, Corrine K. Welt, et al.. (2012). Serum Anti-Müllerian Hormone Levels in Healthy Females: A Nomogram Ranging from Infancy to Adulthood. The Journal of Clinical Endocrinology & Metabolism. 97(12). 4650–4655. 190 indexed citations
7.
Visser, Jenny A., Izaäk Schipper, Joop S.E. Laven, & Axel P. N. Themmen. (2012). Anti-Müllerian hormone: an ovarian reserve marker in primary ovarian insufficiency. Nature Reviews Endocrinology. 8(6). 331–341. 205 indexed citations
8.
Valkenburg, Olivier, Óscar Lao, Izaäk Schipper, et al.. (2011). Genetic Ancestry Affects the Phenotype of Normogonadotropic Anovulatory (WHOII) Subfertility. The Journal of Clinical Endocrinology & Metabolism. 96(7). E1181–E1187. 7 indexed citations
9.
10.
Fong, Sharon Lie, Marry M. van den Heuvel‐Eibrink, Marinus J.C. Eijkemans, et al.. (2010). Pregnancy outcome in female childhood cancer survivors. Human Reproduction. 25(5). 1206–1212. 39 indexed citations
11.
Fong, Sharon Lie, Joop S.E. Laven, F.G.A.J. Hakvoort-Cammel, et al.. (2008). Assessment of ovarian reserve in adult childhood cancer survivors using anti-Mullerian hormone. Human Reproduction. 24(4). 982–990. 130 indexed citations
12.
Fong, Sharon Lie, Izaäk Schipper, Axel P. N. Themmen, et al.. (2008). Anti-mullerian hormone as a marker of ovarian function in women after chemotherapy and radiotherapy for haematological malignancies. Human Reproduction. 23(3). 674–678. 97 indexed citations
13.
Fong, Sharon Lie, et al.. (2008). Anti-Müllerian hormone: a marker for oocyte quantity, oocyte quality and embryo quality?. Reproductive BioMedicine Online. 16(5). 664–670. 116 indexed citations
14.
Schipper, Izaäk, Frank H. de Jong, & Bart C.J.M. Fauser. (1998). Lack of correlation between maximum early follicular phase serum follicle stimulating hormone concentrations and menstrual cycle characteristics in women under the age of 35 years. Human Reproduction. 13(6). 1442–1448. 84 indexed citations
15.
16.
Schipper, Izaäk, et al.. (1997). Low Levels of Follicle-Stimulating Hormone Receptor-Activation Inhibitors in Serum and Follicular Fluid from Normal Controls and Anovulatory Patients with or without Polycystic Ovary Syndrome1. The Journal of Clinical Endocrinology & Metabolism. 82(5). 1325–1331. 10 indexed citations
17.
Schipper, Izaäk, et al.. (1996). Normal human follicle development: an evaluation of correlations with oestradiol, androstenedione and progesterone levels in individual follicles. Clinical Endocrinology. 44(2). 191–198. 53 indexed citations
18.
Schipper, Izaäk, et al.. (1993). Endocrinology: Development of a human granulosa cell culture model with follicle stimulating hormone responsiveness. Human Reproduction. 8(9). 1380–1386. 41 indexed citations
19.
Schipper, Izaäk, et al.. (1956). Swine enteritis. I. Terramycin in the treatment of diarrhea of suckling pigs.. PubMed. 128(2). 92–3. 1 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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