Niels Græm

3.4k total citations
77 papers, 2.6k citations indexed

About

Niels Græm is a scholar working on Molecular Biology, Surgery and Pediatrics, Perinatology and Child Health. According to data from OpenAlex, Niels Græm has authored 77 papers receiving a total of 2.6k indexed citations (citations by other indexed papers that have themselves been cited), including 23 papers in Molecular Biology, 22 papers in Surgery and 20 papers in Pediatrics, Perinatology and Child Health. Recurrent topics in Niels Græm's work include Testicular diseases and treatments (9 papers), Genetic and Clinical Aspects of Sex Determination and Chromosomal Abnormalities (6 papers) and Sexual Differentiation and Disorders (6 papers). Niels Græm is often cited by papers focused on Testicular diseases and treatments (9 papers), Genetic and Clinical Aspects of Sex Determination and Chromosomal Abnormalities (6 papers) and Sexual Differentiation and Disorders (6 papers). Niels Græm collaborates with scholars based in Denmark, United States and Sweden. Niels Græm's co-authors include Ewa Rajpert‐De Meyts, Niels E. Skakkebæk, Niels Jørgensen, Jørn Müller, Inger Kjær, Richard L. Cate, Lisa Leth Maroun, Henrik Clausen, Kristian Almstrup and Si Brask Sonne and has published in prestigious journals such as Journal of Biological Chemistry, The Journal of Immunology and The Journal of Clinical Endocrinology & Metabolism.

In The Last Decade

Niels Græm

76 papers receiving 2.5k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Niels Græm Denmark 27 1.1k 729 662 603 432 77 2.6k
Giandomenico Palka Italy 31 1.5k 1.3× 247 0.3× 1.5k 2.3× 648 1.1× 330 0.8× 145 3.3k
Suvimol Hill United States 37 1.4k 1.3× 461 0.6× 875 1.3× 257 0.4× 113 0.3× 59 4.4k
R Rappaport France 30 857 0.7× 341 0.5× 645 1.0× 449 0.7× 251 0.6× 129 2.5k
Anis Féki Switzerland 31 1.0k 0.9× 401 0.6× 261 0.4× 777 1.3× 458 1.1× 125 2.5k
María P. De Miguel Spain 31 1.1k 1.0× 559 0.8× 427 0.6× 212 0.4× 599 1.4× 101 3.1k
Peter Wieacker Germany 35 2.4k 2.1× 191 0.3× 1.6k 2.5× 393 0.7× 392 0.9× 141 3.8k
Dvorah Abeliovich Israel 31 1.5k 1.3× 340 0.5× 1.4k 2.1× 184 0.3× 205 0.5× 98 3.0k
Timo Tuuri Finland 32 1.8k 1.6× 371 0.5× 590 0.9× 955 1.6× 1.3k 2.9× 74 3.0k
Yuval Yaron Israel 35 1.2k 1.1× 446 0.6× 1.2k 1.9× 553 0.9× 877 2.0× 182 4.8k
Trevor Cole United Kingdom 31 1.7k 1.5× 386 0.5× 1.7k 2.5× 126 0.2× 211 0.5× 62 3.2k

Countries citing papers authored by Niels Græm

Since Specialization
Citations

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

Fields of papers citing papers by Niels Græm

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Niels Græm

This figure shows the co-authorship network connecting the top 25 collaborators of Niels Græm. A scholar is included among the top collaborators of Niels Græm 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 Niels Græm. Niels Græm 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.
Nielsen, John E., Casper P. Hagen, Ewa Rajpert‐De Meyts, et al.. (2021). Accelerated loss of oogonia and impaired folliculogenesis in females with Turner syndrome start during early fetal development. Human Reproduction. 36(11). 2992–3002. 17 indexed citations
2.
Olesen, Inge A., Sofia Boeg Winge, John E. Nielsen, et al.. (2013). Expression of FGFR3 during human testis development and in germ cell-derived tumours of young adults. The International Journal of Developmental Biology. 57(2-3-4). 141–151. 15 indexed citations
3.
Jørgensen, Anne, et al.. (2012). Analysis of meiosis regulators in human gonads: a sexually dimorphic spatio-temporal expression pattern suggests involvement of DMRT1 in meiotic entry. Molecular Human Reproduction. 18(11). 523–534. 86 indexed citations
4.
Lim, Jasmine, Anne Goriely, Grete Krag Jacobsen, et al.. (2011). OCT2, SSX and SAGE1 reveal the phenotypic heterogeneity of spermatocytic seminoma reflecting distinct subpopulations of spermatogonia. The Journal of Pathology. 224(4). 473–483. 56 indexed citations
5.
Skibsted, Lillian, et al.. (2011). Correlation between prenatal diagnosis by ultrasound and fetal autopsy findings in second‐trimester abortions. Acta Obstetricia Et Gynecologica Scandinavica. 91(3). 386–390. 22 indexed citations
6.
Kristensen, David M., Jørgen E. Nielsen, N E Skakkebæk, et al.. (2008). Presumed pluripotency markers UTF-1 and REX-1 are expressed in human adult testes and germ cell neoplasms. Human Reproduction. 23(4). 775–782. 70 indexed citations
7.
Jones, Edward G., et al.. (2007). Excess of Neurons in the Human Newborn Mediodorsal Thalamus Compared with That of the Adult. Cerebral Cortex. 17(11). 2573–2578. 42 indexed citations
8.
Larsen, Karen Bonde, et al.. (2006). Total number of cells in the human newborn telencephalic wall. Neuroscience. 139(3). 999–1003. 38 indexed citations
9.
Hoei‐Hansen, Christina Engel, Kristian Almstrup, Jens Høiriis Nielsen, et al.. (2005). Stem cell pluripotency factor NANOG is expressed in human fetal gonocytes, testicular carcinoma in situ and germ cell tumours. Histopathology. 47(1). 48–56. 160 indexed citations
10.
Janas, Mette S., et al.. (1998). Lung hypoplasia – a possible teratogenic effect of valproate. Apmis. 106(1-6). 300–304. 3 indexed citations
11.
Engel, Peter A., et al.. (1998). Expression of bcl‐2 in fetal thymus, thymomas and thymic carcinomas. Apmis. 106(1-6). 449–455. 19 indexed citations
12.
Engel, Peter A., et al.. (1996). Histo‐blood group antigens in human fetal thymus and in thymomas. Apmis. 104(7-8). 741–749. 6 indexed citations
13.
Larsen, Lise Grupe, et al.. (1995). A stereologic study of postmature placentas fixed by dual perfusion. American Journal of Obstetrics and Gynecology. 172(2). 500–507. 15 indexed citations
14.
Lindhard, Anette, Niels Græm, Flemming Skovby, & Dorthe Lisbeth Jeppesen. (1993). Postmortem findings and prenatal diagnosis of Zellweger syndrome. Apmis. 101(1-6). 226–228. 6 indexed citations
15.
Kjær, Inger & Niels Græm. (1990). Simple Autopsy Method for Analysis of Complex Fetal Cranial Malformations. Pediatric Pathology. 10(5). 717–727. 12 indexed citations
16.
Philipsen, E., Henrik Clausen, Erik Dabelsteen, & Niels Græm. (1988). Blood group related carbohydrate antigens in human fetal pancreas. Apmis. 96(7-12). 1109–1117. 8 indexed citations
17.
Græm, Niels, et al.. (1988). Gastric stump carcinoma--is prophylactic screening indicated?. PubMed. 547. 86–7. 2 indexed citations
18.
Græm, Niels, et al.. (1987). Effects of irradiation with dental light curing units on Langerhzuis cells in human stratified epithelium in heterotransplanted skin. European Journal Of Oral Sciences. 95(6). 463–466. 1 indexed citations
19.
Græm, Niels. (1986). Epidermal changes following application of 7,12-dimethylbenz(a)anthracene and 12-O-tetradecanoylphorbol-13-acetate to human skin transplanted to nude mice studied with histological species markers.. PubMed. 46(1). 278–84. 8 indexed citations
20.
Oxholm, P., B. Thomsen, Niels Græm, et al.. (1986). Characterization of Intraepidermal IgG Deposits in Patients with Primary Sjögren’s Syndrome. Scandinavian Journal of Rheumatology. 15(sup61). 181–184. 2 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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