Thomas Nickélsen

6.3k citations

57 papers · 4.8k indexed · 2 hit papers · h-index 26

Impact in

Orthopedics and Sports Medicine top 0.2%
- Bone health and osteoporosis research
Genetics top 1%
- Estrogen and related hormone effects

Papers in

Orthopedics and Sports Medicine 18
- Bone health and osteoporosis research 17
Endocrinology, Diabetes and Metabolism 18
- Menopause: Health Impacts and Treatments 12

Co-authors: Steven R. Cummings David A. Cox Stephen Eckert Marc E. Lippman Larry Norton Jane A. Cauley J. E. Glusman Dennis M. Black
Journals: Journal of Bone and Mineral Research (6 papers)Current Medical Research and Opinion (4 papers)Obstetrical & Gynecological Survey (3 papers)Journal of Pineal Research (2 papers)American Journal of Obstetrics and Gynecology (2 papers)
Partner nations: Germany Denmark United States

In The Last Decade

Thomas Nickélsen

56 papers receiving 4.5k citations

Hit Papers

align trajectories log scale

A Global Study of Vitamin D Status and Parathyroid Function in Postmenopausal Women with Osteoporosis: Baseline Data from the Multiple Outcomes of Raloxifene Evaluation Clinical Trial 2001 · 568 citations

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if any of the following hold:

it has ≥500 total citations;
it reaches ≥1.5× the top-1% citation threshold for papers in the same subfield and year (the threshold is the minimum needed to enter the top 1%, not the average within it);
it reaches the top citation threshold in at least one of its specific research topics.

2001 The Journal of Clinical Endocrinology & Metabolism
1999 JAMA

Peers

Countries citing papers authored by Thomas Nickélsen

Since Specialization

Citations

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

Fields of papers citing papers by Thomas Nickélsen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 25 scholars most cited alongside Thomas Nickélsen, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Thomas Nickélsen Line = papers co-authored together Thomas Nickélsen links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Back pain during different sequential treatment regimens of teriparatide: results from EUROFORS Current Medical Research and Opinion ·George P. Lyritis, Fernando Marín, Clare Barker, Michael Pfeifer, Jordi Farrerons, Kim Brixen, Javier del Pino, Richard Keen, Thomas Nickélsen, (unknown)	2010	35
2	Early changes in biochemical markers of bone turnover and their relationship with bone mineral density changes after 24 months of treatment with teriparatide Osteoporosis International ·(unknown), Aubrey Blumsohn, Fernando Marín, Thomas Nickélsen, Kim Brixen, Gunnar Sigurðsson, Jos Gonzalez de la Vera, S. Boonen, Soyi Liu-Léage, Clare Barker, Richard Eastell	2010	56
3	The Dexamethasone Suppression Test and Long-Term Contraceptive Treatment: Measurement of ACTH or Salivary Cortisol Does Not Improve the Reliability of the Test Experimental and Clinical Endocrinology & Diabetes ·Thomas Nickélsen, William Lissner, Κ. Schöffling	2009	30
4	Effects of Two Years of Daily Teriparatide Treatment on BMD in Postmenopausal Women With Severe Osteoporosis With and Without Prior Antiresorptive Treatment Journal of Bone and Mineral Research ·Barbara Obermayer‐Pietsch, Fernando Marín, Eugène McCloskey, Peyman Hadji, Jordi Farrerons, Steven Boonen, Maurice Audran, Clare Barker, Athanasios D. Anastasilakis, William D. Fraser, Thomas Nickélsen	2008	204
5	Bone density after teriparatide in patients with or without prior antiresorptive treatment: one-year results from the EUROFORS study* Current Medical Research and Opinion ·H. W. Minne, Maurice Audran, Maria E. Simões, Barbara Obermayer‐Pietsch, Gunnar Sigurðsson, Fernando Marín, G. P. Dalsky, Thomas Nickélsen, (unknown)	2008	25
6	Parametrische biomedizinische Bildgebung - was macht die Qualität quantitativer radiologischer Verfahren aus? RöFo - Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren ·Claus‐Christian Glüer, R. Barkmann, H Hahn, Shikharesh Majumdar, Friedrich Eckstein, Thomas Nickélsen, Henrike Bolte, Volker Dicken, María Susana Sabath Heller	2006	5
7	Comparing raloxifene with continuous combined estrogen–progestin therapy in postmenopausal women: Review of Euralox 1 Maturitas ·Patrick Neven, Deborah Quail, Fernando Marín, George Creatsas, Herman Depypere, Tomasz Rechberger, Soyi Liu-Léage, Imre Pávó, Henri Schmitt, Thomas Nickélsen	2005	12
8	Lifestyle and 30-day complications to surgery for colorectal cancer Acta Oncologica ·Thomas Nickélsen, Torben Jørgensen, O Kronbörg	2005	59
9	Uterine Effects of Estrogen Plus Progestin Therapy and Raloxifene: Adjudicated Results From the EURALOX Study Obstetrics and Gynecology ·Patrick Neven, Deborah Quail, M Lévrier, Fernanda Águas, Hok Sien Thé, Christian De Geyter, Michael D. Glant, Heike Beck, Brigitte Bosio-LeGoux, Henri Schmitt, Antje Hottgenroth, Thomas Nickélsen	2004	9
10	Raloxifene is not associated with biologically relevant changes in hot flushes in postmenopausal women for whom therapy is appropriate American Journal of Obstetrics and Gynecology ·Santiago Palacios, Maria Lúcia Fleiuss Farias, Horst Luebbert, Gustavo Gómez, Juan Antonio Yabur, Deborah Quail, Carmen Turbí, Marcia J. Kayath, Maria Almeida, Elisabeth Mönnig, Thomas Nickélsen	2004	17
11	Differential effects of raloxifene and continuous combined hormone replacement therapy on biochemical markers of cardiovascular risk: results from the Euralox I study (vol, 4, pg, 320, 2001). Ghent University Academic Bibliography (Ghent University) ·Thomas Nickélsen, George Creatsas, Tomasz Rechberger	2002	5
12	CHRONOBIOTIC EFFECTS OF THE MELATONIN AGONIST LY 156735 FOLLOWING A SIMULATED 9H TIME SHIFT: RESULTS OF A PLACEBO-CONTROLLED TRIAL Chronobiology International ·Thomas Nickélsen, Alexander Samel, M. Vejvoda, Juergen Wenzel, Brian P. Smith, R. Gerzer	2002	40
13	A randomised, double‐blind trial comparing raloxifene HCl and continuous combined hormone replacement therapy in postmenopausal women: effects on compliance and quality of life BJOG An International Journal of Obstetrics & Gynaecology ·Simon Voss, Deborah Quail, Alison Dawson, Tjorbörn Bäckström, Fernanda Águas, Mithat Erenus, Hok Sien Thé, J. Bonnar, Christian De Geyter, Myra S. Hunter, Thomas Nickélsen, (unknown)	2002	21
14	Cognitive Function in Postmenopausal Women Treated with Raloxifene New England Journal of Medicine ·Kristine Yaffe, K. Krueger, Somnath Sarkar, (unknown), Elizabeth Barrett‐Connor, David A. Cox, Thomas Nickélsen	2001	159
15	The Effect of Raloxifene on Risk of Breast Cancer in Postmenopausal Women: Results From the MORE Randomized Trial Obstetrical & Gynecological Survey ·Steven R. Cummings, Stephen Eckert, Kathryn A. Krueger, Deborah Grady, Trevor J. Powles, Jane A. Cauley, Larry Norton, Thomas Nickélsen, Nina H. Bjarnason, Monica Morrow, Marc E. Lippman, Dennis M. Black, J. E. Glusman, Alberto Costa, V. Craig Jordan	2000	73
16	Reduction of Vertebral Fracture Risk in Postmenopausal Women With Osteoporosis Treated With Raloxifene: Results From a 3-Year Randomized Clinical Trial Obstetrical & Gynecological Survey ·Bruce Ettinger, Dennis M. Black, Bruce Mitlak, Ronald K. Knickerbocker, Thomas Nickélsen, Harry K. Genant, Claus Christiansen, Pierre D. Delmas, José Zanchetta, J. A. Stakkestad, Claus C. Glüer, Kathryn A. Krueger, Fredric J. Cohen, Stephen Eckert, Kristine E. Ensrud, Louis V. Avioli, Paul Lips	2000	116
17	Effects of fluoxetine versus bright light in the treatment of seasonal affective disorder Psychological Medicine ·Stephan Ruhrmann, Siegfried Kasper, Barbara Hawellek, B. Martinez, G. Höflich, Thomas Nickélsen, Holger Jon Møller	1998	65
18	Three types of early termination of antidepressant drug treatment International Clinical Psychopharmacology ·Michael Linden, Michael Osterheider, Thomas Nickélsen, Berthold Schaaf	1993	12
19	[Somatomedin C level and stimulation of growth hormone and adrenal cortex function by administration of releasing hormones and physical exertion in patients with obesity]. PubMed ·E Jungmann, M Stahr, G Schwietzer, Thomas Nickélsen, Kjeld Schmidt, P.‐M. Schumm‐Draeger, P.-H. Althoff, Κ. Schöffling	1991	5
20	Circadian Patterns of Salivary Melatonin and Urinary 6-Sulfatoxy-Melatonin before and after A 9 Hour Time-Shift Advances in experimental medicine and biology ·Thomas Nickélsen, A. Samel, H. Maaß, M. Vejvoda, H. M. Wegmann, Κ. Schöffling	1991	7

About Thomas Nickélsen

Thomas Nickélsen is a scholar working on Orthopedics and Sports Medicine, Endocrinology, Diabetes and Metabolism, Endocrine and Autonomic Systems, Reproductive Medicine and Issues, ethics and legal aspects, having authored 57 papers that have together received 4.8k indexed citations. Recurring topics across this work include Estrogen and related hormone effects (19 papers), Bone health and osteoporosis research (17 papers), Menopause: Health Impacts and Treatments (12 papers), Bone health and treatments (10 papers), Circadian rhythm and melatonin (6 papers), Endometriosis Research and Treatment (6 papers), Bone Metabolism and Diseases (6 papers) and Genetic factors in colorectal cancer (3 papers). The work is most often cited by research in Orthopedics and Sports Medicine (2.0k citations), Genetics (1.7k citations), Oncology (1.6k citations), Endocrinology, Diabetes and Metabolism (867 citations) and Pathology and Forensic Medicine (875 citations). Thomas Nickélsen has collaborated with scholars based in Germany, Denmark and United States. Frequent co-authors include Steven R. Cummings, David A. Cox, Stephen Eckert, Marc E. Lippman, Larry Norton, Jane A. Cauley, J. E. Glusman, Dennis M. Black, N. H. Bjarnason and T.J. Powles. Their work appears in journals such as Journal of Bone and Mineral Research, Current Medical Research and Opinion, Obstetrical & Gynecological Survey, Journal of Pineal Research and American Journal of Obstetrics and Gynecology.

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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