M Ulstein

872 citations
27 papers · 536 indexed · h-index 11

Impact in

Papers in

M Ulstein

22 papers receiving 479 citations

Peers

M Ulstein
Comparison fields: 5 of 78
  • Internal Medicine 73
  • Obstetrics and Gynecology 114
  • Hematology 119
  • Pediatrics, Perinatology and Child Health 159
  • Nutrition and Dietetics 86
Replace J. G. Ray with:
J. G. Ray Canada
J Green United Kingdom
Mordechai Dulitzki Israel
Demetrios L. Economides United Kingdom
Pieter E. Treffers Netherlands
A.‐S. Ducloy‐Bouthors France
Raphael Fraser United States
Siân Sweetland United Kingdom
Y. Friedlander Israel
AM Kaunitz United States
M Ulstein relative to J. G. Ray Canada J. G. Ray's profile →
Citations per field
00.5×3.3×
J. G. Ray · 1×
Citations per year

Countries citing papers authored by M Ulstein

Since Specialization
Citations

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

Fields of papers citing papers by M Ulstein

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 25 scholars most cited alongside M Ulstein, 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 M Ulstein Line = papers co-authored together M Ulstein links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown

Showing the 20 most-cited of 27 papers — load more, or switch the sort, to bring in the rest.

#Work
1 198099
2 198470
3 200157
4 200055
5 197949
6 198845
7 199130
8 200020
9 198420
10
[The outcome of twin pregnancies].
198418
11
Serum concentrations of vitamin D metabolites in maternal and umbilical cord blood of Libyan and Norwegian women.
198418
12
Follow-up after torsion of the spermatic cord.
199610
13 20099
14 19817
15 19807
16
History and findings in ectopic pregnancies in women with and without an IUD.
19806
17 19825
18 19794
19 19802
20
Comparison of the risk of ectopic pregnancy with the use of IUD or minipill.
19802

About M Ulstein

M Ulstein is a scholar working on Obstetrics and Gynecology, Pediatrics, Perinatology and Child Health, Reproductive Medicine, Public Health, Environmental and Occupational Health and Internal Medicine, having authored 27 papers that have together received 536 indexed citations. Recurring topics across this work include Pharmacological Effects and Toxicity Studies (5 papers), Pregnancy and preeclampsia studies (5 papers), Gestational Diabetes Research and Management (4 papers), Epilepsy research and treatment (3 papers), Ectopic Pregnancy Diagnosis and Management (3 papers), Neonatal Respiratory Health Research (3 papers), Iron Metabolism and Disorders (2 papers) and Birth, Development, and Health (2 papers). The work is most often cited by research in Internal Medicine (73 citations), Obstetrics and Gynecology (114 citations), Hematology (119 citations), Pediatrics, Perinatology and Child Health (159 citations) and Nutrition and Dietetics (86 citations). M Ulstein has collaborated with scholars based in Norway and United States. Frequent co-authors include Gunnar Kvåle, Trond Markestad, Lage Aksnes, RT Lie, Dagfinn Aarskog, Jørn Schneede, R. E. Strandjord, Ivar Gjerde, Norvald Sagen and O Koller. Their work appears in journals such as Acta Obstetricia Et Gynecologica Scandinavica, Acta Neurologica Scandinavica, Andrologia, European Journal of Clinical Nutrition and Journal of Clinical Pathology.

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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