M Ulstein

872 total citations
27 papers, 536 citations indexed

About

M Ulstein is a scholar working on Pediatrics, Perinatology and Child Health, Public Health, Environmental and Occupational Health and Obstetrics and Gynecology. According to data from OpenAlex, M Ulstein has authored 27 papers receiving a total of 536 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Pediatrics, Perinatology and Child Health, 8 papers in Public Health, Environmental and Occupational Health and 7 papers in Obstetrics and Gynecology. Recurrent topics in M Ulstein's work include Pregnancy and preeclampsia studies (5 papers), Pharmacological Effects and Toxicity Studies (5 papers) and Gestational Diabetes Research and Management (4 papers). M Ulstein is often cited by papers focused on Pregnancy and preeclampsia studies (5 papers), Pharmacological Effects and Toxicity Studies (5 papers) and Gestational Diabetes Research and Management (4 papers). M Ulstein collaborates with scholars based in Norway and United States. M Ulstein's 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 and has published in prestigious journals such as American Journal of Clinical Nutrition, Journal of Clinical Pathology and European Journal of Clinical Nutrition.

In The Last Decade

M Ulstein

22 papers receiving 479 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
M Ulstein Norway 11 159 119 114 110 86 27 536
Mordechai Dulitzki Israel 10 214 1.3× 139 1.2× 206 1.8× 125 1.1× 17 0.2× 21 580
J. G. Ray Canada 13 370 2.3× 83 0.7× 311 2.7× 148 1.3× 26 0.3× 14 792
J Green United Kingdom 10 65 0.4× 41 0.3× 121 1.1× 114 1.0× 25 0.3× 15 754
Demetrios L. Economides United Kingdom 16 541 3.4× 550 4.6× 477 4.2× 100 0.9× 25 0.3× 26 1.4k
Debra Pollard United Kingdom 17 161 1.0× 908 7.6× 258 2.3× 86 0.8× 30 0.3× 41 1.2k
N.S. Pattison New Zealand 14 260 1.6× 103 0.9× 279 2.4× 172 1.6× 17 0.2× 27 731
Claudia Chi United Kingdom 22 412 2.6× 577 4.8× 441 3.9× 195 1.8× 44 0.5× 40 1.4k
AM Kaunitz United States 12 426 2.7× 48 0.4× 498 4.4× 308 2.8× 12 0.1× 32 895
Toshihiro Ino Japan 15 139 0.9× 31 0.3× 48 0.4× 112 1.0× 22 0.3× 45 844
Raphael Fraser United States 16 167 1.1× 308 2.6× 32 0.3× 65 0.6× 28 0.3× 42 707

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-authorship network of co-authors of M Ulstein

This figure shows the co-authorship network connecting the top 25 collaborators of M Ulstein. A scholar is included among the top collaborators of M Ulstein 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 M Ulstein. M Ulstein 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.
Ulstein, M, et al.. (2009). Improved Staining Method for Differentiating Immature Germ Cells from White Blood Cells in Human Seminal Fluid. Andrologia. 8(1). 61–66. 9 indexed citations
2.
Ulstein, M. (2009). In vitro sperm penetration of cervical mucus and male fertility. Andrologia. 5(3). 189–191.
3.
Markestad, Trond, R. E. Strandjord, M Ulstein, & Lage Aksnes. (2009). REQUIREMENT AND METABOLISM OF VITAMIN D IN PREGNANT EPILEPTIC WOMEN. Acta Neurologica Scandinavica. 69(S98). 81–82.
4.
Markestad, Trond, M Ulstein, & R. E. Strandjord. (2009). OUTCOME OF PREGNANCY IN WOMEN WITH EPILEPSY. Acta Neurologica Scandinavica. 69(S98). 79–80.
5.
Schneede, Jørn, et al.. (2001). Homocysteine and methylmalonic acid levels in pregnant Nepali women. Should cobalamin supplementation be considered?. European Journal of Clinical Nutrition. 55(10). 856–864. 57 indexed citations
6.
Bondevik, Gunnar Tschudi, Rolv T. Lie, M Ulstein, & Gunnar Kvåle. (2000). Seasonal variation in risk of anemia among pregnant Nepali women. International Journal of Gynecology & Obstetrics. 69(3). 215–222. 20 indexed citations
7.
Ulstein, M, et al.. (2000). Anaemia in pregnancy: possible causes and risk factors in Nepali women. European Journal of Clinical Nutrition. 54(1). 3–8. 55 indexed citations
8.
Daehlin, L, et al.. (1996). Follow-up after torsion of the spermatic cord.. PubMed. 179. 139–42. 10 indexed citations
9.
Irgens, LM, RT Lie, M Ulstein, et al.. (1991). Pregnancy outcome in Norway after Chernobyl. Biomedicine & Pharmacotherapy. 45(6). 233–241. 30 indexed citations
10.
Ulstein, M, et al.. (1990). [Pregnancy outcome in some Norwegian counties before and after the Chernobyl accident].. PubMed. 110(3). 359–62. 1 indexed citations
11.
Gjerde, Ivar, R. E. Strandjord, & M Ulstein. (1988). The course of epilepsy during pregnancy: a study of 78 cases. Acta Neurologica Scandinavica. 78(3). 198–205. 45 indexed citations
12.
Ulstein, M, et al.. (1985). [Epilepsy and pregnancy. Seizure incidence and serum concentration of antiepileptic agents].. PubMed. 105(31). 2207–9. 1 indexed citations
13.
Markestad, Trond, Lage Aksnes, M Ulstein, & Dagfinn Aarskog. (1984). 25-Hydroxyvitamin D and 1,25-dihydroxyvitamin D of D2 and D3 origin in maternal and umbilical cord serum after vitamin D2 supplementation in human pregnancy. American Journal of Clinical Nutrition. 40(5). 1057–1063. 70 indexed citations
14.
Ulstein, M, et al.. (1984). [The outcome of twin pregnancies].. PubMed. 104(16). 1128–31. 18 indexed citations
15.
Ulstein, M, et al.. (1984). Clinical Experience with a Triphasic Oral Contraceptive. Acta Obstetricia Et Gynecologica Scandinavica. 63(3). 233–236. 20 indexed citations
16.
Ulstein, M & R. Myklebust. (1982). Ultrastructure of Cervical Mucus and Sperm Penetration During Use of a Triphasic Oral Contraceptive. Acta Obstetricia Et Gynecologica Scandinavica. 61(S105). 45–49. 5 indexed citations
17.
Sandvei, Roar, K. F. Stöa, & M Ulstein. (1981). RADIOIMMUNOASSAY OF HUMAN CHORIONIC GONADOTROPIN β‐SUBUNIT AS AN EARLY DIAGNOSTIC TEST IN ECTOPIC PREGNANCY. Acta Obstetricia Et Gynecologica Scandinavica. 60(4). 389–391. 7 indexed citations
18.
Gruber, Ulrich F., T Saldéen, B Eklöf, et al.. (1980). Incidences of fatal postoperative pulmonary embolism after prophylaxis with dextran 70 and low-dose heparin: an international multicentre study.. BMJ. 280(6207). 69–72. 99 indexed citations
19.
Haneberg, Bjørn, et al.. (1980). Mitogen-induced multiplication of lymphocytes from newborn infants. European Journal of Pediatrics. 134(1). 23–26. 2 indexed citations
20.
Sandvei, Roar & M Ulstein. (1980). History and findings in ectopic pregnancies in women with and without an IUD.. PubMed. 1(2). 131–8. 6 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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