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

David S. López

Southwestern Medical Center

ORCID: 0000-0002-2321-0372

Also affiliated with The University of Texas Southwestern Medical Center

MedicineBiochemistry, Genetics and Molecular Biology

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 4%percentile
0.680Author 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.

Association of sleep duration and quality with serum testosterone concentrations among men and women: NHANES 2011–2016

Andrology(2023)10.1111/andr.13496
Top 29%
0.680DataRank
Top 29%22 citations

Shaden A. Taha, Luisa Torres‐Sánchez, Alejandro Villasante‐Tezanos, Sadaf Arefi Milani, Jacques Baillargeon +3 more

Papers

Driven by 18 papers — median percentile 35. Top paper: “Metformin Does Not Affect Cancer Risk: A Cohort Study in the U.K. Clinical Practice Research Datalink Analyzed Like an Intention-to-Treat Trial”.

Metformin Does Not Affect Cancer Risk: A Cohort Study in the U.K. Clinical Practice Research Datalink Analyzed Like an Intention-to-Treat Trial

Diabetes Care(2014)10.2337/dc14-0584
N/A
0.756DataRank · unranked
153 citations

Despoina Capothanassi, Naomi E. Allen, Evangelos C. Rizos, David S. Lopez, Karin van Veldhoven +7 more

Association of sleep duration and quality with serum testosterone concentrations among men and women: NHANES 2011–2016

Andrology(2023)10.1111/andr.13496
Top 29%
0.680DataRank
Top 29%22 citations

Shaden A. Taha, Luisa Torres‐Sánchez, Alejandro Villasante‐Tezanos, Sadaf Arefi Milani, Jacques Baillargeon +3 more

Use of weight loss medications in relation with prostate, colorectal and male breast cancers among older men: SEER-Medicare 2007–2015

Journal of Cancer Research and Clinical Oncology(2023)10.1007/s00432-023-04778-z
N/A
0.269DataRank · unranked
5 citations

Hyun‐Kyoung Kim, Efstathia Polychronopoulou, Luisa Torres‐Sánchez, Alejandro Villasante‐Tezanos, Jacques Baillargeon +3 more

Response to Society for Epidemiologic Research Diversity and Inclusion Survey Commentaries

American Journal of Epidemiology(2020)10.1093/aje/kwaa103
N/A
0.208DataRank · unranked
3 citations

Jennifer Weuve, David S. Fink, Onyebuchi A. Arah, Jeannie G. Radoc, Geetanjali D. Datta +5 more

Anti-Obesity Medications and the Risk of Obesity-Related Cancers in Older Women: A Propensity Score Matching Analysis of 2007–2015 SEER-Medicare Data

Cancers(2025)10.3390/cancers17101624
N/A
0.165DataRank · unranked
2 citations

Maryam Hussain, Kelseanna Hollis‐Hansen, Carlos H. Bárcenas, Yong‐Fang Kuo, Celette Sugg Skinner +4 more

Testosterone Replacement Therapy in Relation With Cardiovascular Disease in Cisgender Women and Transgender People

The Journal of Clinical Endocrinology & Metabolism(2023)10.1210/clinem/dgad388
N/A
0DataRank · unranked
18 citations

Juwairia Mulla, Danielle El Haddad, Md Ibrahim Tahashilder, Efstathia Polychronopolou, Jacques Baillargeon +4 more

The impact of insomnia symptoms on obesity among Mexicans aged 50 and older

Salud Pública de México(2023)10.21149/14759
N/A
0DataRank · unranked
4 citations

Connor M. Sheehan, Rafael Samper‐Ternent, David S. López, Rebeca Wong, Sadaf Arefi Milani +1 more

Association of serum testosterone with chronic obstructive pulmonary disease (COPD) in a nationally representative sample of White, Black, and Hispanic men

HORMONES(2023)10.1007/s42000-023-00506-x
N/A
0DataRank · unranked
3 citations

Derrick C. Gibson, Alejandro Villasante‐Tezanos, Laith Alzweri, Jesús Gibran Hernández‐Pérez, Luisa Torres‐Sánchez +3 more

Effect of statins and testosterone replacement therapy on incident cardiovascular disease among male hormone-related cancer survivors

Research Square(2023)10.21203/rs.3.rs-3530181/v1
N/A
0DataRank · unranked
0 citations

Hyun‐Kyoung Kim, Efstathia Polychronopolou, Jacques Baillargeon, Alejandro Villasante‐Tezanos, Yong‐Fang Kuo +4 more

Evaluating the impact of pre‐diagnostic use of statins and testosterone replacement therapy on mortality outcomes in older men with hormone‐related cancers: Surveillance, Epidemiology, and End Results‐Medicare 2007–2015

Andrology(2024)10.1111/andr.13616
N/A
0DataRank · unranked
0 citations

Omer Abdelgadir, Efstathia Polychronopoulou, Konstantinos K. Tsilidis, Laith Alzweri, Alejandro Villasante‐Tezanos +5 more

Representation and inclusion among members and affiliates of the Society for Epidemiologic Research: findings from the 2021 diversity and inclusion survey

American Journal of Epidemiology(2024)10.1093/aje/kwae104
N/A
0DataRank · unranked
0 citations

Brooke S. Staley, Sarah B. Andrea, Elizabeth A. DeVilbiss, David S. Fink, Courtney Peña +12 more

Obesity-Related Cancers in Relation to Use of Statins and Testosterone Replacement Therapy Among Older Women: SEER-Medicare 2007–2015

Pharmaceuticals(2025)10.3390/ph18091413
N/A
0DataRank · unranked
1 citations

Shannon S. Wu, Diane Saab, Biai Dominique Elmir Digbeu, Omer Abdelgadir, Jesús Gibran Hernández‐Pérez +7 more

Metformin and weight loss medication impact on survival outcomes in older women with obesity-related cancers

Scientific Reports(2025)10.1038/s41598-025-09393-1
N/A
0DataRank · unranked
0 citations

Omer Abdelgadir, Yong‐Fang Kuo, Steven E. Canfield, David S. López, M. Hussain

Cardiovascular effects of metformin and testosterone replacement therapy in older men with hormone-related cancers and cancer-free population

Annals of Epidemiology(2025)10.1016/j.annepidem.2025.12.004
Top 100%
0DataRank
Top 100%0 citations

S. Njoroge, Anirudh S. Babu, Md Ibrahim Tahashilder, Jesús Gibran Hernández‐Pérez, Luisa Torres‐Sánchez +7 more

The Society for Epidemiologic Research and the Future of Diversity and Inclusion in Epidemiology

American Journal of Epidemiology(2020)10.1093/aje/kwaa109
N/A
0DataRank · unranked
8 citations

Onyebuchi A. Arah, Lisa M. Bates, Charles C. Branas, Yvette C. Cozier, Geetanjali D. Datta +9 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

Independent and Joint Effects of Testosterone Replacement Therapy and Statins use on the Risk of Prostate Cancer Among White, Black, and Hispanic Men

Cancer Prevention Research(2021)10.1158/1940-6207.capr-21-0040
N/A
0DataRank · unranked
10 citations

Efstathia Polychronopoulou, Konstantinos K. Tsilidis, Mohit Khera, L. Joseph Su, Jay H. Fowke +5 more

Joint association of statins and testosterone replacement therapy with cardiovascular disease among older men with prostate cancer: SEER-Medicare 2007–2015

Cancer Epidemiology(2022)10.1016/j.canep.2022.102172
N/A
0DataRank · unranked
1 citations

Hyun‐Kyoung Kim, Efstathia Polychronopoulou, Shaden A. Taha, Konstantinos K. Tsilidis, Alejandro Villasante‐Tezanos +7 more