Yann Ruffieux

Also affiliated with Bremer Umweltinstitut, Institute of Social and Preventive Medicine

Medicine

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 2%percentile

2.9Author DataRank

Indexed papers

5in 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 5 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 →

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

Immunodeficiency and Cancer in 3.5 Million People Living With Human Immunodeficiency Virus (HIV): The South African HIV Cancer Match Study

Clinical Infectious Diseases(2021)10.1093/cid/ciab087

Top 23%

0.874DataRank

Top 23%34 citations

Mazvita Muchengeti, Matthias Egger, Orestis Efthimiou, Lina Bartels, Victor Olago +6 more

Papers

Driven by 19 papers — median percentile 69. Top paper: “Immunodeficiency and Cancer in 3.5 Million People Living With Human Immunodeficiency Virus (HIV): The South African HIV Cancer Match Study”.

Immunodeficiency and Cancer in 3.5 Million People Living With Human Immunodeficiency Virus (HIV): The South African HIV Cancer Match Study

Clinical Infectious Diseases(2021)10.1093/cid/ciab087

Top 23%

0.874DataRank

Top 23%34 citations

Mazvita Muchengeti, Matthias Egger, Orestis Efthimiou, Lina Bartels, Victor Olago +6 more

Age and Cancer Incidence in 5.2 Million People With Human Immunodeficiency Virus (HIV): The South African HIV Cancer Match Study

Clinical Infectious Diseases(2022)10.1093/cid/ciac925

Top 27%

0.757DataRank

Top 27%19 citations

Mazvita Muchengeti, Victor Olago, Tafadzwa Dhokotera, Julia Bohlius, Matthias Egger +2 more

Cohort profile: the South African HIV Cancer Match (SAM) Study, a national population-based cohort

BMJ Open(2022)10.1136/bmjopen-2021-053460

Top 31%

0.641DataRank

Top 31%17 citations

Lina Bartels, Victor Olago, Tafadzwa Dhokotera, Wenlong Carl Chen, Adrian Spoerri +7 more

Decreasing incidence of conjunctival squamous cell carcinoma in people with HIV in South Africa

JNCI Journal of the National Cancer Institute(2023)10.1093/jnci/djad119

Top 52%

0.337DataRank

Top 52%4 citations

Yann Ruffieux, Victor Olago, Tafadzwa Dhokotera, Matthias Egger, Julia Bohlius +3 more

Cervical precancer and cancer incidence among insured women with and without HIV in South Africa

International Journal of Cancer(2023)10.1002/ijc.34707

N/A

0.296DataRank · unranked

5 citations

Yann Ruffieux, Andreas D. Haas, Chido Chinogurei, Morna Cornell, Katayoun Taghavi +5 more

HIV-1 Viremia and Cancer Risk in 2.8 Million People: The South African HIV Cancer Match Study

Clinical Infectious Diseases(2024)10.1093/cid/ciae652

Top 56%

0.289DataRank

Top 56%4 citations

Judith Mwansa-Kambafwile, Carole Metekoua, Tinashe Tombe-Nyahuma, Julia Bohlius, Mazvita Muchengeti +3 more

Mental Health, ART Adherence, and Viral Suppression Among Adolescents and Adults Living with HIV in South Africa: A Cohort Study

AIDS and Behavior(2023)10.1007/s10461-022-03916-x

N/A

0DataRank · unranked

65 citations

Raphael Lienhard, Christiane Didden, Morna Cornell, Naomi Folb, Tebatso M.G. Boshomane +12 more

Life years lost associated with mental illness: A cohort study of beneficiaries of a South African medical insurance scheme

Journal of Affective Disorders(2023)10.1016/j.jad.2023.08.013

N/A

0DataRank · unranked

11 citations

Anja Wettstein, Gary Maartens, Naomi Folb, Cristina Mesa-Vieira, Christiane Didden +9 more

Life-years lost associated with mental illness: a cohort study of beneficiaries of a South African medical insurance scheme

medRxiv(2023)10.1101/2023.01.19.23284778

N/A

0DataRank · unranked

4 citations

Anja Wettstein, Gary Maartens, Naomi Folb, Cristina Mesa-Vieira, Christiane Didden +9 more

Prostate Cancer Diagnosis Rates among Insured Men with and without HIV in South Africa: A Cohort Study

Cancer Epidemiology Biomarkers & Prevention(2024)10.1158/1055-9965.epi-24-0137

N/A

0DataRank · unranked

4 citations

Nathalie V. Fernández Villalobos, Christiane Didden, Andreas D. Haas, Chido Chinogurei, Morna Cornell +5 more

Patterns of incident Burkitt lymphoma during the HIV epidemic among the Black African and White population in South Africa

British Journal of Cancer(2025)10.1038/s41416-024-02937-8

N/A

0DataRank · unranked

3 citations

Yann Ruffieux, Judith Mwansa-Kambafwile, Patricia Kellett, Matthias Egger, Mazvita Muchengeti +3 more

Life‐years lost associated with mental disorders in people with HIV: a cohort study in South Africa, Canada and the United States

Journal of the International AIDS Society(2025)10.1002/jia2.70023

N/A

0DataRank · unranked

1 citations

John A. Joska, Raynell Lang, Chunyan Zheng, Naomi Folb, Gregory D. Kirk +16 more

The treatment gap for mental disorders in adults enrolled in HIV treatment programs in South Africa: A cohort study using linked electronic health records

medRxiv(2020)10.1101/2020.08.10.20171058

N/A

0DataRank · unranked

1 citations

Orestis Efthimiou, Leigh L. van den Heuvel, John A. Joska, Morna Cornell, Soraya Seedat +10 more

Immunodeficiency, HIV Viremia, and Incident Anal Cancer Among People With HIV in South Africa

Open Forum Infectious Diseases(2025)10.1093/ofid/ofaf693

N/A

0DataRank · unranked

0 citations

Yann Ruffieux, Chido Chinogurei, Andreas D. Haas, Nicola Low, Matthias Egger +5 more

The treatment gap for mental disorders in adults enrolled in HIV treatment programmes in South Africa: a cohort study using linked electronic health records

Epidemiology and Psychiatric Sciences(2021)10.1017/s2045796021000196

N/A

0DataRank · unranked

27 citations

Orestis Efthimiou, Leigh L. van den Heuvel, John A. Joska, Morna Cornell, Soraya Seedat +10 more

Cancer risk in adolescents and young adults living with HIV in South Africa: a nationwide cohort study

The Lancet HIV(2021)10.1016/s2352-3018(21)00158-2

N/A

0DataRank · unranked

20 citations

Tafadzwa Dhokotera, Mazvita Muchengeti, Lina Bartels, Victor Olago, Julia Bohlius +4 more

Cancer treatment and survival among cervical cancer patients living with or without HIV in South Africa

Gynecologic Oncology Reports(2022)10.1016/j.gore.2022.101069

N/A

0DataRank · unranked

10 citations

Yann Ruffieux, Tebatso M.G. Boshomane, Johannes P. Mouton, Katayoun Taghavi, Andreas D. Haas +4 more

Diagnosis and treatment of opioid-related disorders in a South African private sector medical insurance scheme: A cohort study

International Journal of Drug Policy(2022)10.1016/j.drugpo.2022.103853

N/A

0DataRank · unranked

12 citations

Andrew Scheibe, Yann Ruffieux, Morna Cornell, Anja Wettstein, Matthias Egger +5 more

Mental health, longitudinal ART adherence, and viral suppression among adolescents and adults living with HIV in South Africa: a cohort study

medRxiv(2022)10.1101/2022.05.22.22275437

N/A

0DataRank · unranked

2 citations

Raphael Lienhard, Christiane Didden, Morna Cornell, Naomi Folb, Tebatso M.G. Boshomane +11 more

Yann Ruffieux

Indexed papers

Top data-sharing exemplar

Papers