Heti Pisarev

837 total citations
40 papers, 561 citations indexed

About

Heti Pisarev is a scholar working on Public Health, Environmental and Occupational Health, Infectious Diseases and Pediatrics, Perinatology and Child Health. According to data from OpenAlex, Heti Pisarev has authored 40 papers receiving a total of 561 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Public Health, Environmental and Occupational Health, 8 papers in Infectious Diseases and 7 papers in Pediatrics, Perinatology and Child Health. Recurrent topics in Heti Pisarev's work include COVID-19 Clinical Research Studies (5 papers), Neonatal and Maternal Infections (5 papers) and Long-Term Effects of COVID-19 (4 papers). Heti Pisarev is often cited by papers focused on COVID-19 Clinical Research Studies (5 papers), Neonatal and Maternal Infections (5 papers) and Long-Term Effects of COVID-19 (4 papers). Heti Pisarev collaborates with scholars based in Estonia, Finland and United Kingdom. Heti Pisarev's co-authors include Anneli Uusküla, Irja Lutsar, Tuuli Metsvaht, Mari‐Liis Ilmoja, Ülle Parm, Ruth Kalda, Tiina Talvik, Raivo Uibo, Epp Sepp and Raivo Kolde and has published in prestigious journals such as PLoS ONE, Scientific Reports and Gene.

In The Last Decade

Heti Pisarev

39 papers receiving 552 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Heti Pisarev Estonia 15 117 110 104 93 83 40 561
Karthi Nallasamy India 15 203 1.7× 236 2.1× 139 1.3× 96 1.0× 194 2.3× 106 932
Virendra Kumar India 15 211 1.8× 87 0.8× 139 1.3× 39 0.4× 132 1.6× 59 681
Kajiru Kilonzo Tanzania 15 147 1.3× 76 0.7× 77 0.7× 55 0.6× 94 1.1× 65 669
María Dolores Arenas Spain 14 156 1.3× 115 1.0× 33 0.3× 66 0.7× 48 0.6× 57 717
D. Narayanappa India 13 176 1.5× 84 0.8× 187 1.8× 115 1.2× 88 1.1× 47 698
Yeweyenhareg Feleke Ethiopia 17 220 1.9× 157 1.4× 95 0.9× 75 0.8× 93 1.1× 47 662
Andrew C. Martin Australia 16 568 4.9× 209 1.9× 106 1.0× 48 0.5× 216 2.6× 37 1.3k
Jean-Paul Fontaine France 12 102 0.9× 48 0.4× 36 0.3× 34 0.4× 52 0.6× 29 644
Mohamed Mubasher United States 13 131 1.1× 201 1.8× 52 0.5× 33 0.4× 131 1.6× 46 912
Edwin Simpser United States 14 102 0.9× 49 0.4× 64 0.6× 112 1.2× 164 2.0× 39 695

Countries citing papers authored by Heti Pisarev

Since Specialization
Citations

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

Fields of papers citing papers by Heti Pisarev

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Heti Pisarev

This figure shows the co-authorship network connecting the top 25 collaborators of Heti Pisarev. A scholar is included among the top collaborators of Heti Pisarev 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 Heti Pisarev. Heti Pisarev 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.
Uusküla, Anneli, Heti Pisarev, Kadri Suija, et al.. (2023). Risk of SARS-CoV-2 infection and hospitalization in individuals with natural, vaccine-induced and hybrid immunity: a retrospective population-based cohort study from Estonia. Scientific Reports. 13(1). 20347–20347. 4 indexed citations
2.
Fischer, Krista, Heti Pisarev, Raivo Kolde, et al.. (2023). A retrospective cohort study of incidence and risk factors for severe SARS-CoV-2 breakthrough infection among fully vaccinated people. Scientific Reports. 13(1). 8531–8531. 2 indexed citations
3.
Viigimaa, Margus, Mikk Jürisson, Heti Pisarev, et al.. (2022). Effectiveness and feasibility of cardiovascular disease personalized prevention on high polygenic risk score subjects: a randomized controlled pilot study. European Heart Journal Open. 2(6). oeac079–oeac079. 7 indexed citations
4.
Stirrup, Oliver, Heti Pisarev, Ruth Kalda, et al.. (2022). Post-acute sequelae of COVID-19 among hospitalized patients in Estonia: Nationwide matched cohort study. PLoS ONE. 17(11). e0278057–e0278057. 19 indexed citations
5.
Laius, Ott, Heti Pisarev, Daisy Volmer, et al.. (2017). Use of a national database as a tool to identify primary medication non-adherence: The Estonian ePrescription system. Research in Social and Administrative Pharmacy. 14(8). 776–783. 9 indexed citations
6.
Laius, Ott, Heti Pisarev, Katre Maasalu, Sulev Kõks, & Aare Märtson. (2017). Trends in and relation between hip fracture incidence and osteoporosis medication utilization and prices in Estonia in 2004–2015. Archives of Osteoporosis. 12(1). 48–48. 6 indexed citations
7.
Laius, Ott, Heti Pisarev, Katre Maasalu, Sulev Kõks, & Aare Märtson. (2017). Adherence to osteoporosis medicines in Estonia—a comprehensive 15-year retrospective prescriptions database study. Archives of Osteoporosis. 12(1). 59–59. 5 indexed citations
8.
Haller‐Kikkatalo, Kadri, Kristi Alnek, Andres Metspalu, et al.. (2017). Demographic associations for autoantibodies in disease-free individuals of a European population. Scientific Reports. 7(1). 44846–44846. 21 indexed citations
9.
Jürisson, Mikk, Heti Pisarev, John А. Kanis, et al.. (2016). Quality of life, resource use, and costs related to hip fracture in Estonia. Osteoporosis International. 27(8). 2555–2566. 19 indexed citations
10.
Männik, Andres, Heti Pisarev, & Raul Allan Kiivet. (2015). Type II Diabetes Complications’ Cost in Estonia. Value in Health. 18(7). A603–A603. 1 indexed citations
11.
Kiivet, Raul Allan, Reijo Sund, Miika Linna, et al.. (2013). Methodological challenges in international performance measurement using patient-level administrative data. Health Policy. 112(1-2). 110–121. 10 indexed citations
12.
Pisarev, Heti, et al.. (2012). Nationwide study of childhood celiac disease incidence over a 35-year period in Estonia. European Journal of Pediatrics. 171(12). 1823–1828. 19 indexed citations
13.
Parm, Ülle, Tuuli Metsvaht, Epp Sepp, et al.. (2011). Mucosal surveillance cultures in predicting Gram-negative late-onset sepsis in neonatal intensive care units. Journal of Hospital Infection. 78(4). 327–332. 29 indexed citations
14.
Metsvaht, Tuuli, et al.. (2011). Blood Loss Related to Participation in Pharmacokinetic Study in Preterm Neonates. Neonatology. 100(2). 111–115. 11 indexed citations
15.
Parm, Ülle, Tuuli Metsvaht, Epp Sepp, et al.. (2010). Impact of empiric antibiotic regimen on bowel colonization in neonates with suspected early onset sepsis. European Journal of Clinical Microbiology & Infectious Diseases. 29(7). 807–816. 19 indexed citations
16.
17.
Nurk, Allan, et al.. (2009). Periodontal disease in mothers indicates risk in their children. International Journal of Paediatric Dentistry. 20(1). 24–30. 11 indexed citations
18.
Hemminki, Elina, Piret Veerus, Heti Pisarev, et al.. (2009). The effects of postmenopausal hormone therapy on social activity, partner relationship, and sexual life – experience from the EPHT trial. BMC Women s Health. 9(1). 16–16. 3 indexed citations
19.
Rüütel, Kristi, Heti Pisarev, Helle‐Mai Loit, & Anneli Uusküla. (2009). Factors influencing quality of life of people living with HIV in Estonia: a cross‐sectional survey. Journal of the International AIDS Society. 12(1). 13–13. 34 indexed citations
20.
Vorobjov, Sigrid, Sirpa‐Liisa Hovi, Piret Veerus, et al.. (2005). Treatment adherence in the Estonian postmenopausal hormone therapy (EPHT) trial [ISRCTN35338757]. Maturitas. 52(3-4). 286–295. 14 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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