Johanna Simin

517 total citations
16 papers, 308 citations indexed

About

Johanna Simin is a scholar working on Oncology, Surgery and Epidemiology. According to data from OpenAlex, Johanna Simin has authored 16 papers receiving a total of 308 indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Oncology, 4 papers in Surgery and 4 papers in Epidemiology. Recurrent topics in Johanna Simin's work include Estrogen and related hormone effects (4 papers), Microscopic Colitis (3 papers) and Cancer Risks and Factors (3 papers). Johanna Simin is often cited by papers focused on Estrogen and related hormone effects (4 papers), Microscopic Colitis (3 papers) and Cancer Risks and Factors (3 papers). Johanna Simin collaborates with scholars based in Sweden, Belgium and United States. Johanna Simin's co-authors include Nele Brusselaers, Lars Engstrand, Rulla M. Tamimi, Steven Callens, Romina Fornes, Hans‐Olov Adami, Jesper Lagergren, Qing Liu, Renate Slind Olsen and Soo Aleman and has published in prestigious journals such as British Journal of Cancer, International Journal of Cancer and European Journal of Cancer.

In The Last Decade

Johanna Simin

16 papers receiving 302 citations

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author Last Decade Papers Cites
Johanna Simin 77 67 64 63 42 16 308
M. Ciroldi 63 0.8× 55 0.8× 30 0.5× 111 1.8× 14 0.3× 7 292
Hany Salem 71 0.9× 35 0.5× 23 0.4× 75 1.2× 87 2.1× 41 318
Nihat Buğra Ağaoğlu 22 0.3× 85 1.3× 50 0.8× 28 0.4× 14 0.3× 28 319
Takanobu Anai 47 0.6× 16 0.2× 40 0.6× 88 1.4× 70 1.7× 18 349
Emily Webster 56 0.7× 79 1.2× 39 0.6× 68 1.1× 18 0.4× 34 273
Tatjana E. Vogelvang 41 0.5× 126 1.9× 24 0.4× 140 2.2× 123 2.9× 21 435
Halil Gürsoy Pala 26 0.3× 21 0.3× 32 0.5× 33 0.5× 129 3.1× 57 369
В. И. Цибизова 39 0.5× 13 0.2× 41 0.6× 40 0.6× 140 3.3× 70 379
Clara Monzeglio 42 0.5× 31 0.5× 199 3.1× 48 0.8× 226 5.4× 8 445
Chaoyan Yue 41 0.5× 8 0.1× 34 0.5× 50 0.8× 104 2.5× 42 341

Countries citing papers authored by Johanna Simin

Since Specialization
Citations

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

Fields of papers citing papers by Johanna Simin

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Johanna Simin

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

All Works

16 of 16 papers shown
1.
Toppila‐Salmi, Sanna, Annina Lyly, Johanna Simin, et al.. (2025). Predictors of revision endoscopic sinus surgery in Finnish patients with chronic rhinosinusitis with nasal polyps. Clinical and Translational Allergy. 15(2). e70032–e70032. 1 indexed citations
2.
Andersson, Fredrik, Erika Vlieghe, Steven Callens, et al.. (2024). The combined effect of systemic antibiotics and proton pump inhibitors on Clostridioides difficile infection and recurrence. Journal of Antimicrobial Chemotherapy. 79(3). 608–616. 9 indexed citations
3.
Simin, Johanna, Fredrik Andersson, Erika Vlieghe, et al.. (2024). Clostridioides difficile infection, recurrence and the associated healthcare consumption in Sweden between 2006 and 2019: a population-based cohort study. BMC Infectious Diseases. 24(1). 468–468. 1 indexed citations
4.
Simin, Johanna, Romina Fornes, Ingvild Odsbu, et al.. (2023). Maternal and Early-Life Exposure to Antibiotics and the Risk of Autism and Attention-Deficit Hyperactivity Disorder in Childhood: a Swedish Population-Based Cohort Study. Drug Safety. 46(5). 467–478. 26 indexed citations
5.
Simin, Johanna, et al.. (2023). Maintenance Proton Pump Inhibitor Use Associated with Increased All-Cause and Cause-Specific Mortality in Sweden. Digestive Diseases and Sciences. 68(6). 2252–2263. 6 indexed citations
6.
Vlieghe, Erika, Lars Engstrand, Fredrik Andersson, et al.. (2023). Clostridioides difficile infection-associated cause-specific and all-cause mortality: a population-based cohort study. Clinical Microbiology and Infection. 29(11). 1424–1430. 16 indexed citations
7.
Fornes, Romina, Johanna Simin, Gonzalo Cruz, et al.. (2022). Pregnancy, perinatal and childhood outcomes in women with and without polycystic ovary syndrome and metformin during pregnancy: a nationwide population-based study. Reproductive Biology and Endocrinology. 20(1). 30–30. 30 indexed citations
8.
9.
Brusselaers, Nele & Johanna Simin. (2022). Proton pump inhibitors and an increased risk of gastric cancer: how much more evidence is needed?. 5. 52–52. 1 indexed citations
10.
Simin, Johanna, Qing Liu, Katja Fall, et al.. (2021). Prediagnostic use of estrogen-only therapy is associated with improved colorectal cancer survival in menopausal women: a Swedish population-based cohort study. Acta Oncologica. 60(7). 881–887. 7 indexed citations
11.
Liu, Qing, Johanna Simin, Justine W. Debelius, et al.. (2021). Menopausal hormone therapies and risk of colorectal cancer: a Swedish matched‐cohort study. Alimentary Pharmacology & Therapeutics. 53(11). 1216–1225. 12 indexed citations
12.
Kamal, Habiba, Romina Fornes, Johanna Simin, et al.. (2021). Risk of hepatocellular carcinoma in hepatitis B and D virus co‐infected patients: A systematic review and meta‐analysis of longitudinal studies. Journal of Viral Hepatitis. 28(10). 1431–1442. 35 indexed citations
13.
Simin, Johanna, Romina Fornes, Qing Liu, et al.. (2020). Antibiotic use and risk of colorectal cancer: a systematic review and dose–response meta-analysis. British Journal of Cancer. 123(12). 1825–1832. 41 indexed citations
14.
Simin, Johanna, Rulla M. Tamimi, Lars Engstrand, Steven Callens, & Nele Brusselaers. (2020). Antibiotic use and the risk of breast cancer: A systematic review and dose-response meta-analysis. Pharmacological Research. 160. 105072–105072. 27 indexed citations
15.
Simin, Johanna, Rulla M. Tamimi, Steven Callens, Lars Engstrand, & Nele Brusselaers. (2019). Menopausal hormone therapy treatment options and ovarian cancer risk: A Swedish prospective population‐based matched‐cohort study. International Journal of Cancer. 147(1). 33–44. 10 indexed citations
16.
Simin, Johanna, Rulla M. Tamimi, Jesper Lagergren, Hans‐Olov Adami, & Nele Brusselaers. (2017). Menopausal hormone therapy and cancer risk: An overestimated risk?. European Journal of Cancer. 84. 60–68. 75 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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