J. M. Purdy

2.2k total citations · 2 hit papers
16 papers, 1.6k citations indexed

About

J. M. Purdy is a scholar working on Reproductive Medicine, Public Health, Environmental and Occupational Health and Pediatrics, Perinatology and Child Health. According to data from OpenAlex, J. M. Purdy has authored 16 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Reproductive Medicine, 11 papers in Public Health, Environmental and Occupational Health and 8 papers in Pediatrics, Perinatology and Child Health. Recurrent topics in J. M. Purdy's work include Reproductive Biology and Fertility (9 papers), Assisted Reproductive Technology and Twin Pregnancy (7 papers) and Ovarian function and disorders (7 papers). J. M. Purdy is often cited by papers focused on Reproductive Biology and Fertility (9 papers), Assisted Reproductive Technology and Twin Pregnancy (7 papers) and Ovarian function and disorders (7 papers). J. M. Purdy collaborates with scholars based in United Kingdom, South Sudan and United States. J. M. Purdy's co-authors include P. C. Steptoe, Robert Edwards, R. G. Edwards, Simon Fishel, Carole B. Fehilly, Jacques Cohen, J. Matthew Webster, Jack M. Slater, D.E. Walters and G Rowland and has published in prestigious journals such as Nature, The Lancet and Annals of the New York Academy of Sciences.

In The Last Decade

J. M. Purdy

16 papers receiving 1.4k citations

Hit Papers

align trajectories

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.

ESTABLISHING FULL‐TERM HUMAN PREGNANCIES USING CLEAVING EMBRYOS GROWN IN VITRO*

1980 410 citations R. G. Edwards, P. C. Steptoe et al. BJOG An International Journal of Obstetrics & Gynaecology profile →
Factors influencing the success of in vitro fertilization for alleviating human infertility

1984 368 citations Robert Edwards, Simon Fishel et al. Journal of Assisted Reproduction and Genetics profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
J. M. Purdy United Kingdom	13	1.2k	1.1k	669	258	121	16	1.6k
W. Ian H. Johnston Australia	24	1.5k 1.3×	1.6k 1.4×	327 0.5×	276 1.1×	105 0.9×	42	1.9k
G. John Garrisi United States	14	1.0k 0.9×	911 0.8×	595 0.9×	283 1.1×	176 1.5×	23	1.5k
Anne Lis Mikkelsen Denmark	19	1.1k 1.0×	1.0k 0.9×	589 0.9×	199 0.8×	127 1.0×	44	1.4k
L. R. Mohr Australia	8	1.1k 1.0×	936 0.8×	540 0.8×	313 1.2×	75 0.6×	8	1.4k
Jacob Mayer United States	24	1.1k 1.0×	1.1k 0.9×	632 0.9×	392 1.5×	161 1.3×	43	1.6k
Pauline Cisneros United States	11	908 0.8×	1.1k 1.0×	283 0.4×	304 1.2×	90 0.7×	20	1.5k
J. Leeton Australia	16	653 0.6×	791 0.7×	445 0.7×	80 0.3×	168 1.4×	43	1.1k
Fabienne Devreker Belgium	20	1.1k 1.0×	1.0k 0.9×	487 0.7×	393 1.5×	97 0.8×	44	1.6k
R.H. Asch United States	17	693 0.6×	804 0.7×	273 0.4×	130 0.5×	115 1.0×	46	1.0k
Lyla Wagley United States	6	970 0.8×	742 0.7×	698 1.0×	249 1.0×	74 0.6×	9	1.2k

Countries citing papers authored by J. M. Purdy

Since Specialization

Citations

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

Fields of papers citing papers by J. M. Purdy

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J. M. Purdy

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

All Works

Sort: Min cites: Since: Top N: Style:

16 of 16 papers shown

Edwards, R. G., J. M. Purdy, & P. C. Steptoe. (1985). Implantation of the human embryo : proceedings of the second Bourn Hall meeting. Academic Press eBooks. 3 indexed citations

Cohen, Jacques, Robert Edwards, Carole B. Fehilly, et al.. (1985). In vitro fertilization: a treatment for male infertility. Fertility and Sterility. 43(3). 422–432. 189 indexed citations

Fishel, Simon, Robert Edwards, J. M. Purdy, et al.. (1985). Implantation, abortion, and birth after in vitro fertilization using the natural menstrual cycle or follicular stimulation with clomiphene citrate and human menopausal gonadotropin. Journal of Assisted Reproduction and Genetics. 2(3). 123–131. 32 indexed citations

Fishel, Simon, Jacques Cohen, Carole B. Fehilly, et al.. (1985). Factors Influencing Human Embryonic Development in Vitro. Annals of the New York Academy of Sciences. 442(1). 342–356. 19 indexed citations

Edwards, Robert, Simon Fishel, Jacques Cohen, et al.. (1984). Factors influencing the success of in vitro fertilization for alleviating human infertility. Journal of Assisted Reproduction and Genetics. 1(1). 3–23. 368 indexed citations breakdown →

Fishel, Simon, Robert Edwards, & J. M. Purdy. (1984). Analysis of 25 infertile patients treated consecutively by in vitro fertilization at Bourn Hall. Fertility and Sterility. 42(2). 191–197. 20 indexed citations

Fishel, S., Robert Edwards, & J. M. Purdy. (1984). Births after a prolonged delay between oocyte recovery and fertilization in vitro. Gamete Research. 9(2). 175–181. 13 indexed citations

Purdy, J. M., et al.. (1982). Human conception in vitro : proceedings of the first Bourn Hall meeting. Academic Press eBooks. 4 indexed citations

Edwards, Robert, J. M. Purdy, P. C. Steptoe, & D.E. Walters. (1981). The growth of human preimplantation embryos in vitro. American Journal of Obstetrics and Gynecology. 141(4). 408–416. 100 indexed citations

10.

Steptoe, P. C., Robert Edwards, & J. M. Purdy. (1980). CLINICAL ASPECTS OF PREGNANCIES ESTABLISHED WITH CLEAVING EMBRYOS GROWN IN VITRO*. BJOG An International Journal of Obstetrics & Gynaecology. 87(9). 757–768. 125 indexed citations

11.

Edwards, R. G., P. C. Steptoe, & J. M. Purdy. (1980). ESTABLISHING FULL‐TERM HUMAN PREGNANCIES USING CLEAVING EMBRYOS GROWN IN VITRO*. BJOG An International Journal of Obstetrics & Gynaecology. 87(9). 737–756. 410 indexed citations breakdown →

12.

EDWARDS, R. G., P. C. Steptoe, Guy E. Abraham, et al.. (1973). STEROID ASSAYS AND PREOVULATORY FOLLICULAR DEVELOPMENT IN HUMAN OVARIES PRIMED WITH GONADOTROPHINS. Obstetrical & Gynecological Survey. 28(4). 260–262. 2 indexed citations

13.

Edwards, R. G., P. C. Steptoe, Guy E. Abraham, et al.. (1972). STEROID ASSAYS AND PREOVULATORY FOLLICULAR DEVELOPMENT IN HUMAN OVARIES PRIMED WITH GONADOTROPHINS. The Lancet. 300(7778). 611–615. 28 indexed citations

14.

Steptoe, P. C., Robert Edwards, & J. M. Purdy. (1971). Human Blastocysts grown in Culture. Nature. 229(5280). 132–133. 125 indexed citations

15.

Edwards, R. G., P. C. Steptoe, & J. M. Purdy. (1970). Fertilization and Cleavage in vitro of Preovulator Human Oocytes. Nature. 227(5265). 1307–1309. 128 indexed citations

16.

Abraham, Guy E., William D. Odell, Ray Edwards, & J. M. Purdy. (1970). SOLID-PHASE RADIOIMMUNOASSAY OF ESTROGENS IN BIOLOGICAL FLUIDS. European Journal of Endocrinology. 65(1_Suppl). S332–S346. 41 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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