Iwan Lewis‐Jones

1.2k total citations
29 papers, 851 citations indexed

About

Iwan Lewis‐Jones is a scholar working on Reproductive Medicine, Public Health, Environmental and Occupational Health and Pediatrics, Perinatology and Child Health. According to data from OpenAlex, Iwan Lewis‐Jones has authored 29 papers receiving a total of 851 indexed citations (citations by other indexed papers that have themselves been cited), including 24 papers in Reproductive Medicine, 13 papers in Public Health, Environmental and Occupational Health and 6 papers in Pediatrics, Perinatology and Child Health. Recurrent topics in Iwan Lewis‐Jones's work include Sperm and Testicular Function (15 papers), Reproductive Biology and Fertility (11 papers) and Ovarian function and disorders (8 papers). Iwan Lewis‐Jones is often cited by papers focused on Sperm and Testicular Function (15 papers), Reproductive Biology and Fertility (11 papers) and Ovarian function and disorders (8 papers). Iwan Lewis‐Jones collaborates with scholars based in United Kingdom, United States and Egypt. Iwan Lewis‐Jones's co-authors include Nabil Aziz, Rakesh Sharma, Ashok Agarwal, Anthony J. Thomas, Charles Kingsland, Simon Wood, Navid Esfandiari, Ramadan Saleh, Srividya Seshadri and Angela Douglas and has published in prestigious journals such as Fertility and Sterility, International Journal of Gynecology & Obstetrics and Journal of Andrology.

In The Last Decade

Iwan Lewis‐Jones

27 papers receiving 798 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Iwan Lewis‐Jones United Kingdom 14 663 416 119 116 108 29 851
Nasim Tabibnejad Iran 17 654 1.0× 491 1.2× 171 1.4× 175 1.5× 63 0.6× 45 854
David Vantman Chile 18 900 1.4× 732 1.8× 158 1.3× 123 1.1× 109 1.0× 30 1.2k
John D. Brannian United States 17 757 1.1× 600 1.4× 221 1.9× 131 1.1× 232 2.1× 46 1.3k
Catherine Coulson United Kingdom 8 778 1.2× 411 1.0× 75 0.6× 275 2.4× 103 1.0× 11 1.0k
M. Bailly France 18 672 1.0× 523 1.3× 75 0.6× 272 2.3× 177 1.6× 52 1.0k
Gerardo Barroso United States 12 888 1.3× 832 2.0× 103 0.9× 290 2.5× 115 1.1× 24 1.2k
George Anifandis Greece 21 735 1.1× 602 1.4× 92 0.8× 256 2.2× 82 0.8× 70 1.3k
Rosita Smith Chile 12 618 0.9× 549 1.3× 46 0.4× 136 1.2× 132 1.2× 18 989
Yulian Zhao United States 17 501 0.8× 428 1.0× 123 1.0× 287 2.5× 110 1.0× 59 987
Kou Sueoka Japan 14 267 0.4× 348 0.8× 97 0.8× 170 1.5× 107 1.0× 39 781

Countries citing papers authored by Iwan Lewis‐Jones

Since Specialization
Citations

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

Fields of papers citing papers by Iwan Lewis‐Jones

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Iwan Lewis‐Jones. 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 Iwan Lewis‐Jones. The network helps show where Iwan Lewis‐Jones may publish in the future.

Co-authorship network of co-authors of Iwan Lewis‐Jones

This figure shows the co-authorship network connecting the top 25 collaborators of Iwan Lewis‐Jones. A scholar is included among the top collaborators of Iwan Lewis‐Jones 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 Iwan Lewis‐Jones. Iwan Lewis‐Jones 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.
Adams, Elizabeth, Iwan Lewis‐Jones, Žarko Alfirević, et al.. (2009). 18 Liverpool consultants reply. BMJ. 339(nov24 3). b4981–b4981. 1 indexed citations
2.
Bates, M., et al.. (2008). Follicular fluid expression of alpha-defensins and their role in ovulation. Journal of Assisted Reproduction and Genetics. 25(2-3). 83–87. 10 indexed citations
3.
Vince, Gill S., et al.. (2007). The expression of human alpha and beta defensin in the endometrium and their effect on implantation. Journal of Assisted Reproduction and Genetics. 24(11). 533–539. 14 indexed citations
4.
Kingsland, Charles, et al.. (2006). Relationship between serum human chorionic gonadotrophin levels and body mass index in women undergoing in vitro fertilisation cycles. European Journal of Obstetrics & Gynecology and Reproductive Biology. 132(2). 204–208. 5 indexed citations
5.
Gazvani, Rafet & Iwan Lewis‐Jones. (2006). Cystic fibrosis screening in assisted reproduction. Current Opinion in Obstetrics & Gynecology. 18(3). 268–272. 4 indexed citations
6.
Wood, Simon, et al.. (2006). Seasonal variation in assisted conception cycles and the influence of photoperiodism on outcome in in vitro fertilization cycles. Human Fertility. 9(4). 223–229. 44 indexed citations
7.
Wood, Simon, et al.. (2005). The Influence of Extended Daylight on Outcomes of IVF/ICSI Cycles. Fertility and Sterility. 84. S259–S260.
8.
Said, Tamer M., Nabil Aziz, Rakesh Sharma, et al.. (2005). Novel association between sperm deformity index and oxidative stress-induced DNA damage in infertile male patients. Asian Journal of Andrology. 7(2). 121–126. 66 indexed citations
9.
Aziz, Nabil, Ashok Agarwal, Iwan Lewis‐Jones, Rakesh Sharma, & Anthony J. Thomas. (2004). Novel associations between specific sperm morphological defects and leukocytospermia. Fertility and Sterility. 82(3). 621–627. 82 indexed citations
10.
Thomson, Angus J.M., et al.. (2003). Endometrial integrin expression in women undergoing in vitro fertilization and the association with subsequent treatment outcome. Fertility and Sterility. 80(3). 502–507. 55 indexed citations
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Lewis‐Jones, Iwan, Nabil Aziz, Srividya Seshadri, Angela Douglas, & Peter Howard. (2003). Sperm chromosomal abnormalities are linked to sperm morphologic deformities. Fertility and Sterility. 79(1). 212–215. 88 indexed citations
14.
15.
Wood, Simon, et al.. (2003). Postoperative pain, complications, and satisfaction rates in patients who undergo surgical sperm retrieval. Fertility and Sterility. 79(1). 56–62. 21 indexed citations
16.
Wood, Simon, Thomas Searle, Yasmin Sajjad, et al.. (2003). Optimal treatment for poor responders to ovarian stimulation: Doesin vitroinsemination offer any advantages to intrauterine insemination?. Human Fertility. 6(1). 13–18. 10 indexed citations
17.
Searle, Thomas, et al.. (2002). The value of routine estradiol monitoring in assisted conception cycles. Acta Obstetricia Et Gynecologica Scandinavica. 81(6). 551–554. 12 indexed citations
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Aird, Ian, et al.. (1999). Leukocytes in semen from men with spinal cord injuries. Fertility and Sterility. 72(1). 97–103. 27 indexed citations
20.
Aziz, Nabil, Iain Buchan, Clare T. Taylor, Charles Kingsland, & Iwan Lewis‐Jones. (1996). The sperm deformity index: a reliable predictor of the outcome of oocyte fertilization in vitro. Fertility and Sterility. 66(6). 1000–1008. 62 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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