Leena Tuomivaara

1.6k total citations
19 papers, 1.1k citations indexed

About

Leena Tuomivaara is a scholar working on Public Health, Environmental and Occupational Health, Pediatrics, Perinatology and Child Health and Reproductive Medicine. According to data from OpenAlex, Leena Tuomivaara has authored 19 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Public Health, Environmental and Occupational Health, 8 papers in Pediatrics, Perinatology and Child Health and 8 papers in Reproductive Medicine. Recurrent topics in Leena Tuomivaara's work include Ectopic Pregnancy Diagnosis and Management (8 papers), Ovarian function and disorders (6 papers) and Assisted Reproductive Technology and Twin Pregnancy (6 papers). Leena Tuomivaara is often cited by papers focused on Ectopic Pregnancy Diagnosis and Management (8 papers), Ovarian function and disorders (6 papers) and Assisted Reproductive Technology and Twin Pregnancy (6 papers). Leena Tuomivaara collaborates with scholars based in Finland, Sweden and United Kingdom. Leena Tuomivaara's co-authors include Hannu Martikainen, Candido Tomás, Antti Kauppila, Mauri Orava, Juha S. Tapanainen, Outi Hovatta, Christel Hydén‐Granskog, Aila Tiitinen, Sirpa Vilska and Katri Juntunen and has published in prestigious journals such as Neurology, Human Reproduction and Fertility and Sterility.

In The Last Decade

Leena Tuomivaara

19 papers receiving 977 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Leena Tuomivaara Finland 16 637 579 463 147 134 19 1.1k
Yiğit Çakıroğlu Türkiye 15 197 0.3× 398 0.7× 415 0.9× 181 1.2× 99 0.7× 83 847
Ingrid Duijkers Netherlands 23 235 0.4× 1.0k 1.8× 805 1.7× 195 1.3× 83 0.6× 50 1.4k
Mamdouh M. Shaaban Egypt 18 158 0.2× 452 0.8× 321 0.7× 256 1.7× 58 0.4× 29 806
Jacqueline N. Gutmann United States 15 394 0.6× 542 0.9× 479 1.0× 170 1.2× 15 0.1× 32 976
Abbas Aflatoonian Iran 21 370 0.6× 784 1.4× 912 2.0× 165 1.1× 35 0.3× 95 1.4k
Rebeca Massai United States 15 167 0.3× 516 0.9× 239 0.5× 95 0.6× 89 0.7× 19 703
G. Sher United States 14 240 0.4× 388 0.7× 495 1.1× 191 1.3× 40 0.3× 46 800
Oi Shan Tang Hong Kong 27 668 1.0× 1.2k 2.0× 763 1.6× 670 4.6× 36 0.3× 44 1.6k
Daniel R. Mishell United States 11 174 0.3× 428 0.7× 88 0.2× 208 1.4× 49 0.4× 14 679
Alabama Birmingham 3 295 0.5× 535 0.9× 716 1.5× 301 2.0× 14 0.1× 3 1.2k

Countries citing papers authored by Leena Tuomivaara

Since Specialization
Citations

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

Fields of papers citing papers by Leena Tuomivaara

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Leena Tuomivaara

This figure shows the co-authorship network connecting the top 25 collaborators of Leena Tuomivaara. A scholar is included among the top collaborators of Leena Tuomivaara 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 Leena Tuomivaara. Leena Tuomivaara is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

19 of 19 papers shown
1.
Lehtinen, Matti, Dan Apter, Gary Dubin, et al.. (2006). Enrolment of 22,000 adolescent women to cancer registry follow-up for long-term human papillomavirus vaccine efficacy: guarding against guessing. International Journal of STD & AIDS. 17(8). 517–521. 53 indexed citations
2.
Räsänen, Juha, Seppo Heinonen, Helena Tinkanen, et al.. (2005). Low-dose aspirin does not improve ovarian responsiveness or pregnancy rate in IVF and ICSI patients: a randomized, placebo-controlled double-blind study. Human Reproduction. 20(8). 2211–2214. 48 indexed citations
3.
Isojärvi, Jouko, Katri Juntunen, A. Pakarinen, et al.. (2004). Effect of epilepsy and antiepileptic drugs on male reproductive health. Neurology. 62(2). 247–253. 171 indexed citations
4.
Koivurova, Sari, Anna‐Liisa Hartikainen, Mika Gissler, et al.. (2002). The course of pregnancy and delivery and the use of maternal healthcare services after standard IVF in Northern Finland 1990-1995. Human Reproduction. 17(11). 2897–2903. 77 indexed citations
5.
Perheentupa, Antti, Aimo Ruokonen, Leena Tuomivaara, Markku Ryynänen, & Hannu Martikainen. (2002). Maternal serum  -HCG and  -fetoprotein concentrations in singleton pregnancies following assisted reproduction. Human Reproduction. 17(3). 794–797. 30 indexed citations
6.
Martikainen, Hannu, Aila Tiitinen, Candido Tomás, et al.. (2001). One versus two embryo transfer after IVF and ICSI: a randomized study. Human Reproduction. 16(9). 1900–1903. 248 indexed citations
7.
Nuojua-Huttunen, S., Mika Gissler, Hannu Martikainen, & Leena Tuomivaara. (1999). Obstetric and perinatal outcome of pregnancies after intrauterine insemination. Human Reproduction. 14(8). 2110–2115. 55 indexed citations
8.
Mäkäräinen, Leo, et al.. (1998). Ovarian Function During the Use of a Single Contraceptive Implant: Implanon Compared with Norplant. Fertility and Sterility. 69(4). 714–721. 128 indexed citations
9.
Tomás, Candido, Mauri Orava, Leena Tuomivaara, & Hannu Martikainen. (1998). Low pregnancy rate is achieved in patients treated with intracytoplasmic sperm injection due to previous low or failed fertilization in in-vitro fertilization. Human Reproduction. 13(1). 65–70. 41 indexed citations
10.
Nuojua-Huttunen, S., Leena Tuomivaara, Kaisa Juntunen, Candido Tomás, & Hannu Martikainen. (1997). Comparison of fallopian tube sperm perfusion with intrauterine insemination in the treatment of infertility. Fertility and Sterility. 67(5). 939–942. 23 indexed citations
11.
Nuojua-Huttunen, S., Leena Tuomivaara, Kaisa Juntunen, Candido Tomás, & Hannu Martikainen. (1997). Long gonadotrophin releasing hormone agonist/human menopausal gonadotrophin protocol for ovarian stimulation in intrauterine insemination treatment. European Journal of Obstetrics & Gynecology and Reproductive Biology. 74(1). 83–87. 12 indexed citations
12.
Nuojua-Huttunen, S., et al.. (1995). Intrafollicular insemination for the treatment of infertility. Human Reproduction. 10(1). 91–93. 16 indexed citations
13.
Laatikainen, Timo, et al.. (1993). Comparison of a local injection of hyperosmolar glucose solution with salpingostomy for the conservative treatment of tubal pregnancy. Fertility and Sterility. 60(1). 80–84. 17 indexed citations
14.
Tapanainen, Juha S., Outi Hovatta, Kaisa Juntunen, et al.. (1993). Endocrinology: Subcutaneous goserelin versus intranasal buserelin for pituitary down-regulation in patients undergoing IVF: a randomized comparative study. Human Reproduction. 8(12). 2052–2055. 24 indexed citations
15.
Tuomivaara, Leena & Lars Rönnberg. (1991). Ectopic pregnancy and infertility following treatment of infertile couples: a follow-up of 929 cases. European Journal of Obstetrics & Gynecology and Reproductive Biology. 42(1). 33–38. 12 indexed citations
16.
Tuomivaara, Leena. (1990). Ectopic Pregnancy and Genital Infections: A Case-Control Study. Annals of Medicine. 22(1). 21–24. 12 indexed citations
17.
Tuomivaara, Leena & Antti Kauppila. (1988). Ectopic pregnancy: A case-control study of aetiological risk factors. Archives of Gynecology and Obstetrics. 243(1). 5–11. 15 indexed citations
18.
Tuomivaara, Leena & Antti Kauppila. (1988). Radical or conservative surgery for ectopic pregnancy? A follow-up study of fertility of 323 patients. Fertility and Sterility. 50(4). 580–583. 51 indexed citations
19.
Tuomivaara, Leena, Antti Kauppila, & Jukka Puolakka. (1986). Ectopic pregnancy — An analysis of the etiology, diagnosis and treatment in 552 cases. Archives of Gynecology and Obstetrics. 237(3). 135–147. 29 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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