Torbjörn Hillensjø

5.3k total citations · 1 hit paper
106 papers, 4.1k citations indexed

About

Torbjörn Hillensjø is a scholar working on Public Health, Environmental and Occupational Health, Reproductive Medicine and Agronomy and Crop Science. According to data from OpenAlex, Torbjörn Hillensjø has authored 106 papers receiving a total of 4.1k indexed citations (citations by other indexed papers that have themselves been cited), including 83 papers in Public Health, Environmental and Occupational Health, 70 papers in Reproductive Medicine and 17 papers in Agronomy and Crop Science. Recurrent topics in Torbjörn Hillensjø's work include Reproductive Biology and Fertility (82 papers), Ovarian function and disorders (56 papers) and Sperm and Testicular Function (23 papers). Torbjörn Hillensjø is often cited by papers focused on Reproductive Biology and Fertility (82 papers), Ovarian function and disorders (56 papers) and Sperm and Testicular Function (23 papers). Torbjörn Hillensjø collaborates with scholars based in Sweden, United States and Israel. Torbjörn Hillensjø's co-authors include Claes Magnusson, Kurt Ahrén, U. B. Wennerholm, T. Bergh, Nygren Kg, A Ericson, Christina Bergh, Jan Törnell, Jan‐Henrik Olsson and Peter Sjöblom and has published in prestigious journals such as Nature, New England Journal of Medicine and The Lancet.

In The Last Decade

Torbjörn Hillensjø

106 papers receiving 3.9k citations

Hit Papers

align trajectories sort by overperformance

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.

Deliveries and children born after in-vitro fertilisation in Sweden 1982–95: a retrospective cohort study

1999 508 citations Torbjörn Hillensjø et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Torbjörn Hillensjø Sweden	32	2.6k	2.5k	1.4k	541	469	106	4.1k
Lars Hamberger Sweden	38	2.6k 1.0×	2.3k 0.9×	1.2k 0.9×	515 1.0×	419 0.9×	201	4.6k
J. Schoemaker Netherlands	38	3.4k 1.3×	2.4k 1.0×	825 0.6×	491 0.9×	377 0.8×	159	4.6k
John L. Yovich Australia	39	3.6k 1.4×	3.4k 1.4×	1.3k 0.9×	473 0.9×	287 0.6×	176	4.8k
A. Gougeon France	16	2.0k 0.8×	2.2k 0.9×	462 0.3×	673 1.2×	398 0.8×	41	2.9k
Alberto Revelli Italy	36	2.6k 1.0×	2.1k 0.8×	979 0.7×	659 1.2×	517 1.1×	160	4.2k
Ernest Loumaye Belgium	40	3.9k 1.5×	1.9k 0.8×	660 0.5×	420 0.8×	346 0.7×	96	4.6k
Georgeanna Seegar Jones United States	32	2.4k 0.9×	1.8k 0.7×	700 0.5×	160 0.3×	324 0.7×	69	3.2k
Shahar Kol Israel	26	1.8k 0.7×	1.6k 0.6×	914 0.6×	319 0.6×	306 0.7×	103	2.5k
Arye Hurwitz Israel	35	1.4k 0.5×	1.3k 0.5×	443 0.3×	577 1.1×	319 0.7×	105	3.4k
Simon Fishel United Kingdom	36	3.5k 1.3×	3.6k 1.4×	1.6k 1.1×	1.1k 2.1×	484 1.0×	105	5.3k

Countries citing papers authored by Torbjörn Hillensjø

Since Specialization

Citations

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

Fields of papers citing papers by Torbjörn Hillensjø

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Torbjörn Hillensjø

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

All Works

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20 of 20 papers shown

Hardarson, Thorir, Charles Hanson, Kersti Lundin, et al.. (2008). Preimplantation genetic screening in women of advanced maternal age caused a decrease in clinical pregnancy rate: a randomized controlled trial. Human Reproduction. 23(12). 2806–2812. 171 indexed citations

Hausken, Jon, Torbjörn Hillensjø, Barbara Jablonowska, et al.. (2004). Elective Single-Embryo Transfer versus Double-Embryo Transfer in in Vitro Fertilization. New England Journal of Medicine. 351(23). 2392–2402. 424 indexed citations

Fridström, Margareta, Kjell Carlström, Peter Sjöblom, & Torbjörn Hillensjø. (1999). Effect of prednisolone on serum and follicular fluid androgen concentrations in women with polycystic ovary syndrome undergoing in-vitro fertilization. Human Reproduction. 14(6). 1440–1444. 28 indexed citations

Fridström, Margareta, et al.. (1999). A cost comparison of infertility treatment for clomiphene resistant polycystic ovary syndrome. Acta Obstetricia Et Gynecologica Scandinavica. 78(3). 212–216. 10 indexed citations

Bergendal, Annica, et al.. (1998). Outcome of IVF in Patients with Endometriosis in Comparison with Tubal-Factor Infertility. Journal of Assisted Reproduction and Genetics. 15(9). 530–534. 70 indexed citations

Bergh, Christina, Kjell Carlström, Ulrika Selleskog, & Torbjörn Hillensjø. (1996). Effect of growth hormone on follicular fluid androgen levels in patients treated with gonadotropins before in vitro fertilization. European Journal of Endocrinology. 134(2). 190–196. 12 indexed citations

Hultling, Claes, Richard Levi, Leena Garoff, et al.. (1994). Assisted ejaculation combined with in vitro fertilisation: an effective technique treating male infertility due to spinal cord injury. Spinal Cord. 32(7). 463–467. 9 indexed citations

Bergh, Christina, Jan‐Henrik Olsson, Ulrika Selleskog, & Torbjörn Hillensjø. (1993). Steroid production in cultured thecal cells obtained from human ovarian follicles. Human Reproduction. 8(4). 519–524. 20 indexed citations

Sjögren, Anita, Paul Holmes, & Torbjörn Hillensjø. (1991). Interleukin-1α modulates luteinizing hormone stimulated cyclic AMP and progesterone release from human granulosa cells in vitro. Human Reproduction. 6(7). 910–913. 25 indexed citations

10.

Törnell, Jan, Håkan Billig, & Torbjörn Hillensjø. (1991). REVIEW. Human Reproduction. 6(3). 411–422. 67 indexed citations

11.

Hamberger, Lars, et al.. (1988). Luteotropic and Luteolytic Factors Regulating Human Corpus Luteum Function ^a. Annals of the New York Academy of Sciences. 541(1). 485–497. 2 indexed citations

12.

Sjögren, Anita, Torbjörn Hillensjø, & Lars Hamberger. (1987). The regulatory role of FSH in steroid formation by luteinized human granulosa cells in culture. Human Reproduction. 2(6). 469–473. 5 indexed citations

13.

Enk, L., N. Crona, Jan‐Edvin Olsson, & Torbjörn Hillensjø. (1986). Lipids, apolipoproteins and steroids in serum and in fluid from stimulated and non-stimulated human ovarian follicles. European Journal of Endocrinology. 111(4). 558–562. 20 indexed citations

14.

Carlsson, Björn, et al.. (1985). Comparison between the effects of FSH and LH on the steroidogenic pattern in isolated pre-ovulatory rat follicles. European Journal of Endocrinology. 108(4). 557–564. 2 indexed citations

15.

Törnell, Jan, Mats Brännström, & Torbjörn Hillensjø. (1984). Different effects of cyclic nucleotide derivatives upon the rat oocyte‐cumulus complex in vitro. Acta Physiologica Scandinavica. 122(4). 507–513. 15 indexed citations

16.

Billig, Håkan, et al.. (1983). Nuclear maturation of follicle‐enclosed rat oocytes during inhibition of steriodogenesis. Gamete Research. 8(1). 79–86. 11 indexed citations

17.

Chari, S., Torbjörn Hillensjø, Claes Magnusson, G. Sturm, & E. Daume. (1983). In vitro inhibition of rat oocyte meiosis by human follicular fluid fractions. Archives of Gynecology and Obstetrics. 233(3). 155–164. 22 indexed citations

18.

Ekholm, Carl & Torbjörn Hillensjø. (1982). LH-induced inhibition of follicular androgen formation requires intact steroidogenesis. Molecular and Cellular Endocrinology. 27(1). 67–75. 17 indexed citations

19.

Magnusson, Claes & Torbjörn Hillensjø. (1981). Further studies on the gonadotrophin‐induced inhibition of respiration in the preovulatory rat cumulus oophorus. Acta Physiologica Scandinavica. 113(1). 17–21. 5 indexed citations

20.

Bauminger, S., Yitzhak Koch, Ijaz Ahmad Khan, et al.. (1978). Preovulatory changes in ovarian cyclic AMP and prostaglandins in immature rats injected with PMSG. Reproduction. 52(1). 21–23. 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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