R. Rolland

4.1k total citations
127 papers, 3.0k citations indexed

About

R. Rolland is a scholar working on Reproductive Medicine, Endocrinology, Diabetes and Metabolism and Public Health, Environmental and Occupational Health. According to data from OpenAlex, R. Rolland has authored 127 papers receiving a total of 3.0k indexed citations (citations by other indexed papers that have themselves been cited), including 57 papers in Reproductive Medicine, 40 papers in Endocrinology, Diabetes and Metabolism and 37 papers in Public Health, Environmental and Occupational Health. Recurrent topics in R. Rolland's work include Ovarian function and disorders (28 papers), Reproductive Biology and Fertility (22 papers) and Growth Hormone and Insulin-like Growth Factors (21 papers). R. Rolland is often cited by papers focused on Ovarian function and disorders (28 papers), Reproductive Biology and Fertility (22 papers) and Growth Hormone and Insulin-like Growth Factors (21 papers). R. Rolland collaborates with scholars based in Netherlands, United States and Norway. R. Rolland's co-authors include Chris M.G. Thomas, L.A. Schellekens, Wim N.P. Willemsen, Marius J. van der Mooren, Gerhard A. Zielhuis, Ellie I. M. Florack, Rudolf M. Lequin, Lambert G. Poels, P. H. K. Jap and Roy F.P.M. Kruitwagen and has published in prestigious journals such as The Journal of Clinical Endocrinology & Metabolism, Endocrinology and Annals of the New York Academy of Sciences.

In The Last Decade

R. Rolland

124 papers receiving 2.8k citations

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author Last Decade Papers Cites
R. Rolland 1.1k 834 821 624 388 127 3.0k
George Creatsas 1.1k 1.0× 1.2k 1.5× 770 0.9× 441 0.7× 459 1.2× 167 3.5k
George Creatsas 923 0.9× 884 1.1× 871 1.1× 329 0.5× 525 1.4× 148 2.7k
Giuseppe Loverro 1.5k 1.4× 1.2k 1.5× 930 1.1× 269 0.4× 723 1.9× 184 3.8k
Steven R. Lindheim 1.6k 1.5× 952 1.1× 1.2k 1.5× 474 0.8× 782 2.0× 195 3.7k
Pasquale De Franciscis 1.0k 1.0× 1.3k 1.6× 467 0.6× 299 0.5× 282 0.7× 189 2.9k
Francesça Chiaffarino 1.5k 1.4× 983 1.2× 536 0.7× 183 0.3× 401 1.0× 108 3.1k
A. C. Turnbull 775 0.7× 1.2k 1.5× 804 1.0× 189 0.3× 735 1.9× 91 3.2k
Jardena Ovadia 517 0.5× 664 0.8× 663 0.8× 247 0.4× 593 1.5× 144 2.0k
Onofrio Triolo 1.5k 1.4× 1.4k 1.7× 597 0.7× 192 0.3× 326 0.8× 91 2.9k
Lubna Pal 1.6k 1.5× 516 0.6× 1.4k 1.7× 681 1.1× 598 1.5× 134 3.6k

Countries citing papers authored by R. Rolland

Since Specialization
Citations

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

Fields of papers citing papers by R. Rolland

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of R. Rolland

This figure shows the co-authorship network connecting the top 25 collaborators of R. Rolland. A scholar is included among the top collaborators of R. Rolland 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 R. Rolland. R. Rolland 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.
Bernitz, Stine, R. Rolland, Ellen Blix, et al.. (2011). Is the operative delivery rate in low-risk women dependent on the level of birth care? A randomised controlled trial. BJOG An International Journal of Obstetrics & Gynaecology. 118(11). 1357–1364. 40 indexed citations
2.
Rolland, R., et al.. (1995). Radiofrequency endometrial ablation and GnRH analoque treatment. Gynaecological Endoscopy. 4. 49–52. 1 indexed citations
3.
Hendriks, Jan H. C. L., et al.. (1995). The effects of hormonal replacement therapy on the mammographic breast pattern in postmenopausal women. European Journal of Radiology. 2–34.
4.
Kremer, Jan A.M., et al.. (1994). Circulating inhibin levels in lactating and nonlactating women. Fertility and Sterility. 62(6). 1150–1156. 3 indexed citations
5.
Takahashi, Kentaro, et al.. (1992). The kinetics of the acrosome reaction of human spermatozoa and its correlation with in vitro fertilization. Fertility and Sterility. 57(4). 889–894. 41 indexed citations
7.
Wetzels, A.M.M., et al.. (1991). Vero cells stimulate human sperm motility in vitro. Fertility and Sterility. 56(3). 535–539. 19 indexed citations
8.
Kruitwagen, Roy F.P.M., Lambert G. Poels, Wim N.P. Willemsen, et al.. (1991). Retrograde seeding of endometrial epithelial cells by uterine-tubal flushing. Fertility and Sterility. 56(3). 414–420. 30 indexed citations
9.
Kruitwagen, Roy F.P.M., et al.. (1991). Endometrial epithelial cells in peritoneal fluid during the early follicular phase. Fertility and Sterility. 55(2). 297–303. 157 indexed citations
10.
Rolland, R., et al.. (1989). Endometriosis: treatment with gonadotropin-releasing hormone agonist Buserelin. Fertility and Sterility. 51(3). 401–408. 28 indexed citations
11.
Lappöhn, Richard E., et al.. (1989). The effectiveness, safety, and tolerability of CV 205-502 in hyperprolactinemic women: a 12-month study. Fertility and Sterility. 52(4). 574–579. 14 indexed citations
12.
Vemer, H.M., et al.. (1987). Importance of sperm motility after capacitation in interpreting the hamster ovum sperm penetration assay. Fertility and Sterility. 47(3). 456–459. 4 indexed citations
13.
Vemer, H.M., et al.. (1986). Women regretting their sterilization. Fertility and Sterility. 46(4). 724–726. 11 indexed citations
15.
Willemsen, Wim N.P., et al.. (1985). Behavior of cultured glandular cells obtained by flushing of the uterine cavity. Fertility and Sterility. 44(1). 92–95. 17 indexed citations
16.
Fauser, Bart C.J.M., et al.. (1984). Pituitary gonadotropin responses to different modes and doses of intravenous luteinizing hormone-releasing hormone administration in normal men. Fertility and Sterility. 41(5). 748–753. 3 indexed citations
17.
Smals, A. G. H., et al.. (1984). Differential effect of luteinizing hormone-releasing hormone infusion on testicular steroids in normal men and patients with idiopathic oligospermia. Fertility and Sterility. 42(2). 274–280. 13 indexed citations
18.
Roumen, Frans J.M.E., Wim H. Doesburg, & R. Rolland. (1984). Treatment of infertile women with a deficient postcoital test with two antiestrogens: clomiphene and tamoxifen. Fertility and Sterility. 41(2). 237–243. 23 indexed citations
20.
Roumen, Frans J.M.E., Wim H. Doesburg, & R. Rolland. (1982). Hormonal patterns in infertile women with a deficient postcoital test. Fertility and Sterility. 38(1). 42–47. 14 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