🏆 Finalist — NIH Data Sharing Index (“S-Index”) Challenge

Georgios Markozannes

University of Ioannina

ORCID: 0000-0001-8481-579X
Environmental ScienceSocial Sciences

Pilot corpus only

This score is computed over theSindex pilot corpus and does not cover the full scientific literature. Scores are relative to papers we have ingested — papers, authors, and institutions outside the pilot are not represented. Methodology.

Top 7%percentile
0.104Author DataRank

Indexed papers

2in pilot corpus
datarank_citation_only_1hop_v6· scope data_onlyMethodology
Why this DataRank?

An author's DataRank is the sum of the DataRanks of all 2 indexed papers attributed to them. A prolific author with many moderate-impact papers can outrank one with a single high-impact paper.

Author scores recompute whenever paper DataRanks are refreshed, so this number lags the underlying paper scores by at most one batch run.

Read the full methodology →

Top data-sharing exemplar

The highest-impact dataset this researcher has shared, ranked by DataRank — the single contribution doing the most to lift their data-sharing standing.

Waist Circumference, a Body Shape Index, and Molecular Subtypes of Colorectal Cancer: A Pooled Analysis of Four Cohort Studies

Cancer Epidemiology Biomarkers & Prevention(2025)10.1158/1055-9965.epi-24-1534
Top 78%
0.104DataRank
Top 78%1 citations

Georgios Markozannes, Christos Papagiannopoulos, Elom K. Aglago, Sonja I. Berndt, Daniel D. Buchanan +38 more

Papers

Driven by 11 papers — median percentile 22. Top paper: “Global assessment of C-reactive protein and health-related outcomes: an umbrella review of evidence from observational studies and Mendelian randomization studies”.

Global assessment of C-reactive protein and health-related outcomes: an umbrella review of evidence from observational studies and Mendelian randomization studies

European Journal of Epidemiology(2020)10.1007/s10654-020-00681-w
N/A
2.0DataRank · unranked
52 citations

Charalampia Koutsioumpa, Sofia Cividini, Grace Monori, Konstantinos K. Tsilidis, Nikolaos Kretsavos +5 more

Physical activity and cancer: an umbrella review of the literature including 22 major anatomical sites and 770 000 cancer cases

British Journal of Sports Medicine(2017)10.1136/bjsports-2017-098391
N/A
0.841DataRank · unranked
272 citations

Thiago Hérick de Sá, Georgios Markozannes, Juan Pablo Rey-López, Konstantinos K. Tsilidis, John P. A. Ioannidis +5 more

Diet, body size, physical activity and risk of prostate cancer: An umbrella review of the evidence

European Journal of Cancer(2016)10.1016/j.ejca.2016.09.026
N/A
0.701DataRank · unranked
106 citations

Ioanna Tzoulaki, Dimitra Karli, Evangelos Evangelou, Evangelia Ntzani, Marc J. Gunter +4 more

Therapeutic interventions for childhood cancer: An umbrella review of randomized evidence

Critical Reviews in Oncology/Hematology(2021)10.1016/j.critrevonc.2021.103414
N/A
0.387DataRank · unranked
6 citations

Georgios Markozannes, Orestis A. Panagiotou, Nikolaos A. Trikalinos, Eleni Petridou, Kirsten Voorhies +2 more

Appraising the Causal Role of Risk Factors in Coronary Artery Disease and Stroke: A Systematic Review of Mendelian Randomization Studies

Journal of the American Heart Association(2023)10.1161/jaha.122.029040
N/A
0.360DataRank · unranked
10 citations

Loukas Zagkos, Georgios Markozannes, Christos V. Chalitsios, Alexandros‐Georgios Asimakopoulos, Wei Xu +12 more

Waist Circumference, a Body Shape Index, and Molecular Subtypes of Colorectal Cancer: A Pooled Analysis of Four Cohort Studies

Cancer Epidemiology Biomarkers & Prevention(2025)10.1158/1055-9965.epi-24-1534
Top 78%
0.104DataRank
Top 78%1 citations

Georgios Markozannes, Christos Papagiannopoulos, Elom K. Aglago, Sonja I. Berndt, Daniel D. Buchanan +38 more

Sugar sweetened and artificially sweetened beverages, fruit and vegetable juices and cancer risk: a World Cancer Research Fund International Global Cancer Update Programme (CUP Global) systematic literature review and meta-analysis

10.64898/2026.06.22.26355879
N/A
0DataRank · unranked
0 citations

Georgios Markozannes, Sayada Zartasha Kazmi, Margarita Cariolou, Rita Vieira, Sonia Kiss +36 more

An umbrella review of the evidence associating diet and cancer risk at 11 anatomical sites

Nature Communications(2021)10.1038/s41467-021-24861-8
N/A
0DataRank · unranked
253 citations

Georgios Markozannes, Afroditi Kanellopoulou, Elena Critselis, Sumayah Alhardan, Vaia Karafousia +14 more

Supportive interventions for childhood cancer: An umbrella review of randomized evidence

Critical Reviews in Oncology/Hematology(2022)10.1016/j.critrevonc.2022.103845
N/A
0DataRank · unranked
3 citations

Georgios Markozannes, Kirsten Voorhies, Nikolaos A. Trikalinos, Eleni Petridou, Orestis A. Panagiotou +2 more

Using gene-environment interactions to explore pathways for colorectal cancer risk

EBioMedicine(2025)10.1016/j.ebiom.2025.105964
N/A
0DataRank · unranked
3 citations

Ren Yu, Andre E. Kim, Georgios Markozannes, Neil Murphy, Demetrius Albanes +58 more

Physical activity and molecular subtypes of colorectal cancer: a pooled observational analysis and Mendelian randomization study

JNCI Cancer Spectrum(2025)10.1093/jncics/pkaf095
N/A
0DataRank · unranked
1 citations

Georgios Markozannes, Elom K. Aglago, Sonja I. Berndt, Daniel D. Buchanan, Peter T. Campbell +42 more