D.L. Hay

619 total citations
26 papers, 479 citations indexed

About

D.L. Hay is a scholar working on Public Health, Environmental and Occupational Health, Reproductive Medicine and Pediatrics, Perinatology and Child Health. According to data from OpenAlex, D.L. Hay has authored 26 papers receiving a total of 479 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Public Health, Environmental and Occupational Health, 9 papers in Reproductive Medicine and 8 papers in Pediatrics, Perinatology and Child Health. Recurrent topics in D.L. Hay's work include Reproductive Biology and Fertility (6 papers), Ectopic Pregnancy Diagnosis and Management (6 papers) and Pregnancy and preeclampsia studies (4 papers). D.L. Hay is often cited by papers focused on Reproductive Biology and Fertility (6 papers), Ectopic Pregnancy Diagnosis and Management (6 papers) and Pregnancy and preeclampsia studies (4 papers). D.L. Hay collaborates with scholars based in Australia, United States and India. D.L. Hay's co-authors include Andreas L. Lopata, Andrew G. Östör, Michael Gronow, M.N. Cauchi, J. B. Brown, S.H. Koh, John M. Scott, Beresford Buttery, R. J. Pepperell and John R. Fliegner and has published in prestigious journals such as The Journal of Clinical Endocrinology & Metabolism, Annals of the New York Academy of Sciences and British Journal of Cancer.

In The Last Decade

D.L. Hay

25 papers receiving 453 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
D.L. Hay Australia	12	226	174	161	157	111	26	479
J Hustin Belgium	9	109 0.5×	48 0.3×	66 0.4×	157 1.0×	144 1.3×	17	391
Hagai Kaneti Israel	12	171 0.8×	244 1.4×	49 0.3×	102 0.6×	76 0.7×	17	404
Jean-Marie Antoine France	15	218 1.0×	367 2.1×	69 0.4×	87 0.6×	155 1.4×	33	541
Guido Marelli Italy	10	183 0.8×	273 1.6×	65 0.4×	53 0.3×	112 1.0×	13	427
Joanna Liss Poland	18	413 1.8×	459 2.6×	152 0.9×	309 2.0×	116 1.0×	53	887
Hideshi Umekage Japan	9	165 0.7×	95 0.5×	369 2.3×	110 0.7×	301 2.7×	12	514
Akiyo Taneichi Japan	14	129 0.6×	306 1.8×	54 0.3×	54 0.3×	166 1.5×	42	442
Kwang Moon Yang South Korea	15	380 1.7×	572 3.3×	322 2.0×	126 0.8×	246 2.2×	35	783
Maureen Kirkley United Kingdom	5	131 0.6×	171 1.0×	429 2.7×	106 0.7×	339 3.1×	5	560
Janet E. Brennand United Kingdom	8	164 0.7×	24 0.1×	117 0.7×	107 0.7×	169 1.5×	13	423

Countries citing papers authored by D.L. Hay

Since Specialization

Citations

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

Fields of papers citing papers by D.L. Hay

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by D.L. Hay. 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 D.L. Hay. The network helps show where D.L. Hay may publish in the future.

Co-authorship network of co-authors of D.L. Hay

This figure shows the co-authorship network connecting the top 25 collaborators of D.L. Hay. A scholar is included among the top collaborators of D.L. Hay 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 D.L. Hay. D.L. Hay 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:

20 of 20 papers shown

Hay, D.L., et al.. (1995). Alpha-fetoprotein-producing adenocarcinoma of the sigmoid colon with possible hepatoid differentiation. Pathology. 27(3). 277–279. 46 indexed citations

Lopata, Andreas L. & D.L. Hay. (1989). The surplus human embryo: its potential for growth, blastulation, hatching, and human chorionic gonadotropin production in culture. Fertility and Sterility. 51(6). 984–991. 35 indexed citations

Hay, D.L., et al.. (1989). Monitoring Early Pregnancy with Transvaginal Ultrasound and Choriogonadotrophin Levels. Australian and New Zealand Journal of Obstetrics and Gynaecology. 29(2). 165–167. 3 indexed citations

Hay, D.L., et al.. (1989). Amniotic fluid enzymes in pregnancies with trisomy 21. Prenatal Diagnosis. 9(11). 769–775. 8 indexed citations

Lopata, Andreas L. & D.L. Hay. (1989). The potential of early human embryos to form blastocysts, hatch from their zona and secrete HCG in culture. Human Reproduction. 4(suppl 1). 87–94. 94 indexed citations

Miron, Pierre, et al.. (1988). Midcycle changes of 17-OH-progesterone levels in women superovulated with clomiphene citrate and human menopausal gonadotropin for in vitro fertilization. Fertility and Sterility. 49(5). 843–847. 3 indexed citations

Hay, D.L.. (1988). Histological Origins of Discordant Chorionic Gonadotropin Secretion in Malignancy. The Journal of Clinical Endocrinology & Metabolism. 66(3). 557–564. 12 indexed citations

Hay, D.L. & Andreas L. Lopata. (1988). CHORIONIC GONADOTROPIN SECRETION BY HUMAN EMBRYOS IN VITRO. The Journal of Clinical Endocrinology & Metabolism. 67(6). 1322–1324. 64 indexed citations

Hay, D.L.. (1988). Placental histology and the production of human choriogonadotrophin and its subunits in pregnancy. BJOG An International Journal of Obstetrics & Gynaecology. 95(12). 1268–1275. 52 indexed citations

10.

Hay, D.L., et al.. (1987). Evaluating Human Choriogonadotropin Heterogeneity in Nongestational Malignancy with Monoclonal Immunoassays. Oncology. 44(3). 174–179. 2 indexed citations

11.

Hay, D.L., et al.. (1985). Automation and limitation of 17 beta oestradiol dehydrogenase in monitoring ovarian function.. Journal of Clinical Pathology. 38(8). 921–925. 1 indexed citations

12.

Hay, D.L.. (1985). Discordant and Variable Production of Human Chorionic Gonadotropin and Its Free α- and β-Subunits in Early Pregnancy. The Journal of Clinical Endocrinology & Metabolism. 61(6). 1195–1200. 30 indexed citations

13.

Robinson, Hugh P., et al.. (1985). Ectopic Pregnancy — Potentials for Diagnosis Using Ultrasound and Urine and Serum Pregnancy Tests. Australian and New Zealand Journal of Obstetrics and Gynaecology. 25(1). 49–53. 11 indexed citations

14.

Koh, S.H., et al.. (1984). Oncofetal Antigens in Ovarian Cyst Fluids. Gynecologic and Obstetric Investigation. 18(3). 117–121. 6 indexed citations

15.

Hay, D.L., et al.. (1983). Rapid acetylcholinesterase screening test for neural tube defect.. Clinical Chemistry. 29(6). 1065–1069. 11 indexed citations

16.

Hay, D.L., et al.. (1981). Two-hour assay for lutropin during ovulation.. Clinical Chemistry. 27(5). 727–730. 8 indexed citations

17.

Cauchi, M.N., S.H. Koh, Dean Lim, & D.L. Hay. (1981). Oncofoetal antigens in cancer of the cervix and ovary. British Journal of Cancer. 44(3). 403–409. 12 indexed citations

18.

Hay, D.L.. (1980). Nobody and Somebody : an introduction and critical edition. OhioLink ETD Center (Ohio Library and Information Network). 1 indexed citations

19.

Hay, D.L., et al.. (1979). THE RELATION BETWEEN MATERNAL SERUM ALPHA‐FETOPROTEIN LEVELS AND FETOMATERNAL HAEMORRHAGE. BJOG An International Journal of Obstetrics & Gynaecology. 86(7). 516–520. 28 indexed citations

20.

Scott, John M. & D.L. Hay. (1954). ACUTE SALPINGITIS AND PREGNANCY. BJOG An International Journal of Obstetrics & Gynaecology. 61(6). 788–792. 8 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