Guillermo Ruiz‐Irastorza

Also affiliated with BioCruces Health research Institute

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 1%percentile

6.0Author 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.

Flares after hydroxychloroquine reduction or discontinuation: results from the Systemic Lupus International Collaborating Clinics (SLICC) inception cohort

Annals of the Rheumatic Diseases(2021)10.1136/annrheumdis-2021-221295

Top 6%

3.8DataRank

Top 6%100 citations

John G. Hanly, Murray B. Urowitz, Ann E. Clarke, Guillermo Ruiz‐Irastorza, Caroline Gordon +34 more

Papers

Driven by 33 papers — median percentile 61. Top paper: “Flares after hydroxychloroquine reduction or discontinuation: results from the Systemic Lupus International Collaborating Clinics (SLICC) inception cohort”.

Flares after hydroxychloroquine reduction or discontinuation: results from the Systemic Lupus International Collaborating Clinics (SLICC) inception cohort

Annals of the Rheumatic Diseases(2021)10.1136/annrheumdis-2021-221295

Top 6%

3.8DataRank

Top 6%100 citations

John G. Hanly, Murray B. Urowitz, Ann E. Clarke, Guillermo Ruiz‐Irastorza, Caroline Gordon +34 more

Lower vitamin D is associated with metabolic syndrome and insulin resistance in systemic lupus: data from an international inception cohort

Lara D. Veeken(2021)10.1093/rheumatology/keab090

Top 16%

1.3DataRank

Top 16%105 citations

John A. Reynolds, Apinya Lertratanakul, Peggy Wu, Murray B. Urowitz, Dafna D. Gladman +34 more

Neuropsychiatric events in systemic lupus erythematosus: a longitudinal analysis of outcomes in an international inception cohort using a multistate model approach

Annals of the Rheumatic Diseases(2020)10.1136/annrheumdis-2019-216150

N/A

0.659DataRank · unranked

80 citations

Murray B. Urowitz, Caroline Gordon, Sang‐Cheol Bae, Juanita Romero‐Díaz, Jorge Sánchez‐Guerrero +29 more

European League Against Rheumatism (EULAR)/American College of Rheumatology (ACR) SLE classification criteria item performance

Annals of the Rheumatic Diseases(2021)10.1136/annrheumdis-2020-219373

N/A

0.633DataRank · unranked

67 citations

Ralph Brinks, Thomas Dörner, David Daikh, Marta Mosca, Rosalind Ramsey‐Goldman +59 more

Physician Global Assessment International Standardisation COnsensus in Systemic Lupus Erythematosus: the PISCOS study

The Lancet Rheumatology(2022)10.1016/s2665-9913(22)00107-2

N/A

0.624DataRank · unranked

63 citations

Elisabetta Chessa, Eric F. Morand, Manuel F. Ugarte‐Gil, Maria G. Tektonidou, Ronald van Vollenhoven +77 more

Performance of the 2019 EULAR/ACR classification criteria for systemic lupus erythematosus in early disease, across sexes and ethnicities

Annals of the Rheumatic Diseases(2020)10.1136/annrheumdis-2020-217162

N/A

0.614DataRank · unranked

59 citations

Ralph Brinks, Karen H. Costenbader, David Daikh, Marta Mosca, Rosalind Ramsey‐Goldman +59 more

Association Between Severe Nonadherence to Hydroxychloroquine and Systemic Lupus Erythematosus Flares, Damage, and Mortality in 660 Patients From the SLICC Inception Cohort

Arthritis & Rheumatology(2023)10.1002/art.42645

N/A

0.564DataRank · unranked

42 citations

Benoı̂t Blanchet, Murray B. Urowitz, John G. Hanly, Caroline Gordon, Sang‐Cheol Bae +33 more

ANA-positive versus ANA-negative Antiphospholipid Antibody-positive Patients: Results from the Antiphospholipid Syndrome Alliance for Clinical Trials and International Networking (APS ACTION) Clinical Database and Repository (“Registry”)

Lara D. Veeken(2024)10.1093/rheumatology/keae583

Top 39%

0.487DataRank

Top 39%8 citations

Massimo Radin, Silvia Grazietta Foddai, Alice Barinotti, Danieli Andrade, Maria G. Tektonidou +23 more

Retinal toxicity in a multinational inception cohort of patients with systemic lupus on hydroxychloroquine

University of Birmingham Research Portal (University of Birmingham)(2022)10.1136/lupus-2022-000789

Top 43%

0.434DataRank

Top 43%17 citations

John G. Hanly, Murray B. Urowitz, Ann E. Clarke, Guillermo Ruiz‐Irastorza, Caroline Gordon +34 more

Health information use by patients with systemic lupus erythematosus (SLE) pre and during the COVID-19 pandemic

Lupus Science & Medicine(2022)10.1136/lupus-2022-000755

N/A

0.360DataRank · unranked

10 citations

Susan J. Elliott, Ricky Chin, Yvan St. Pierre, May Y. Choi, Murray B. Urowitz +28 more

Associations Among Antiphospholipid Antibody Types, Isotypes, and Titers: An AntiPhospholipid Syndrome Alliance for Clinical Trials and InternatiOnal Networking (APS ACTION) Study

Laboratory Investigation(2023)10.1016/j.labinv.2023.100147

N/A

0.312DataRank · unranked

7 citations

Rohan Willis, Danieli Andrade, Maria G. Tektonidou, Vittorio Pengo, Guillermo Ruiz‐Irastorza +67 more

Antimitochondrial antibodies in systemic lupus erythematosus are associated with and predict nephritis, arterial vascular events, and mortality

Annals of the Rheumatic Diseases(2025)10.1016/j.ard.2025.11.007

N/A

0.165DataRank · unranked

2 citations

Éric Boilard, Emmanuelle Rollet‐Labelle, Christian Lood, Anne‐Sophie Julien, Michał Abrahamowicz +38 more

Clinical associations of the metabolic syndrome in systemic lupus erythematosus: data from an international inception cohort

UNC Libraries(2021)10.17615/drch-vk33

Top 100%

0DataRank

Top 100%0 citations

Paul R. Fortin, Kenneth Kalunian, David Isenberg, Susan Manzi, Sang‐Cheol Bae +34 more

1704 Identifying clusters of longitudinal autoantibody profiles associated with systemic lupus erythematosus disease outcomes

Abstracts(2021)10.1136/lupus-2021-lupus21century.99

N/A

0DataRank · unranked

2 citations

Irene Chen, Ann E. Clarke, Marvin J. Fritzler, Katherine A Buhler, Murray Urowitz +36 more

801 Factors associated with SLE flares after HCQ taper, discontinuation or maintenance in the SLICC inception cohort: lower education linked with higher flare risk

Abstracts(2021)10.1136/lupus-2021-lupus21century.38

N/A

0DataRank · unranked

0 citations

John G. Hanly, Murray B. Urowitz, Ann E. Clarke, Rosalind Ramsey‐Goldman, Caroline Gordon +33 more

1107 Economic evaluation of hydroxychloroquine use in an international inception cohort

Abstracts(2021)10.1136/lupus-2021-lupus21century.50

N/A

0DataRank · unranked

0 citations

Yvan St. Pierre, John G. Hanly, Murray B. Urowitz, Caroline Gordon, Sang‐Cheol Bae +30 more

Cancer Risk in a Large Inception Systemic Lupus Erythematosus Cohort: Effects of Demographic Characteristics, Smoking, and Medications

Arthritis Care & Research(2020)10.1002/acr.24425

N/A

0DataRank · unranked

34 citations

Rosalind Ramsey‐Goldman, Murray B. Urowitz, John G. Hanly, Caroline Gordon, Michelle Petri +31 more

Remission and low disease activity (LDA) prevent damage accrual in patients with systemic lupus erythematosus: results from the Systemic Lupus International Collaborating Clinics (SLICC) inception cohort

Annals of the Rheumatic Diseases(2022)10.1136/ard-2022-222487

N/A

0DataRank · unranked

56 citations

John G. Hanly, Murray B. Urowitz, Caroline Gordon, Sang‐Cheol Bae, Juanita Romero‐Díaz +30 more

Neuropsychiatric Events in Systemic Lupus Erythematosus: Predictors of Occurrence and Resolution in a Longitudinal Analysis of an International Inception Cohort

Arthritis & Rheumatology(2021)10.1002/art.41876

N/A

0DataRank · unranked

25 citations

Caroline Gordon, Sang‐Cheol Bae, Juanita Romero‐Díaz, Jorge Sánchez‐Guerrero, Sasha Bernatsky +29 more

Evaluating the Construct of Damage in Systemic Lupus Erythematosus

Arthritis Care & Research(2021)10.1002/acr.24849

N/A

0DataRank · unranked

27 citations

Dafna D. Gladman, Hermine I. Brunner, David Isenberg, Ann E. Clarke, Megan R.W. Barber +42 more

605 The Systemic Lupus Erythematosus International Collaborating Clinics (SLICC), American College of Rheumatology (ACR), and Lupus Foundation of America (LFA) Damage Index Revision – Item Generation Phase

DOAJ (DOAJ: Directory of Open Access Journals)(2022)10.1136/lupus-2022-lupus21century.26

N/A

0DataRank · unranked

0 citations

Ann E. Clarke, Sindhu R. Johnson, Hermine I. Brunner, Jiacai Cho, N. Costedoat‐Chalumeau +17 more

Accrual of Atherosclerotic Vascular Events in a Multicenter Inception Systemic Lupus Erythematosus Cohort

Arthritis & Rheumatology(2020)10.1002/art.41392

N/A

0DataRank · unranked

24 citations

Dafna D. Gladman, Vernon T. Farewell, Jiandong Su, Juanita Romero‐Díaz, Sang‐Cheol Bae +36 more

Damage measured by Damage Index for Antiphospholipid Syndrome (DIAPS) in antiphospholipid antibody-positive patients included in the APS ACTION registry

Lara D. Veeken(2023)10.1093/rheumatology/kead292

N/A

0DataRank · unranked

18 citations

Yasaman Ahmadzadeh, Maria G. Tektonidou, Vittorio Pengo, Savino Sciascia, Amaia Ugarte +64 more

Derivation and validation of the Systemic Lupus International Collaborating Clinics classification criteria for systemic lupus erythematosus

Carolina Digital Repository (University of North Carolina at Chapel Hill)(2020)10.17615/vvmx-wv80

N/A

0DataRank · unranked

3 citations

Caroline Gordon, Ana‐Maria Orbai, Michelle Petri, Jill P. Buyon, Asad Zoma +27 more

Assessing the Costs of Neuropsychiatric Disease in the Systemic Lupus International Collaborating Clinics Cohort Using Multistate Modeling

Arthritis Care & Research(2023)10.1002/acr.25090

N/A

0DataRank · unranked

2 citations

John G. Hanly, Murray B. Urowitz, Yvan St. Pierre, Caroline Gordon, Sang‐Cheol Bae +30 more

Anti-C1q antibodies in systemic lupus erythematosus

UNC Libraries(2020)10.17615/k3b2-7h93

N/A

0DataRank · unranked

0 citations

Caroline Gordon, M A Khamashta, G Sturfelt, M I Costner, H Fang +27 more

Remission and low disease activity are associated with lower healthcare costs: results from the Systemic Lupus International Collaborating Clinics (SLICC) inception cohort

Annals of the Rheumatic Diseases(2024)10.1136/ard-2024-225613

N/A

0DataRank · unranked

6 citations

Manuel F. Ugarte‐Gil, John G. Hanly, Murray B. Urowitz, Yvan St‐Pierre, Caroline Gordon +33 more

Anti-KIF20B autoantibodies are associated with cranial neuropathy in systemic lupus erythematosus

Lupus Science & Medicine(2024)10.1136/lupus-2023-001139

N/A

0DataRank · unranked

3 citations

John G. Hanly, Ricky Chin, Katherine A Buhler, Murray B. Urowitz, Caroline Gordon +34 more

P65 Cluster-based propensity score analysis of glucocorticoid usage and lupus remission: a pilot study

Poster presentations(2024)10.1136/lupus-2024-el.119

N/A

0DataRank · unranked

0 citations

D. Paredes, Maria Herrero-Galvan, Víctor Moreno‐Torres, Ioana Ruiz‐Arruza, Cédric Léonard +6 more

A Longitudinal Analysis of Outcomes of Lupus Nephritis in an International Inception Cohort Using a Multistate Model Approach

UNC Libraries(2024)10.17615/3436-n322

N/A

0DataRank · unranked

0 citations

Joan T. Merrill, Kenneth Kalunian, Chris Theriault, David Isenberg, John G. Hanly +36 more

Anti-KIF20B autoantibodies are associated with cranial neuropathy in systemic lupus erythematosus

UNC Libraries(2024)10.17615/gtyz-fb89

N/A

0DataRank · unranked

0 citations

Ann E. Clarke, Sasha Bernatsky, Murray B. Urowitz, Ellen M. Ginzler, Juanita Romero‐Díaz +34 more

Defining Optimally Safe and Effective Blood Levels of Hydroxychloroquine in Lupus: An Important Step Toward Precision Drug Monitoring

Arthritis & Rheumatology(2025)10.1002/art.70010

N/A

0DataRank · unranked

5 citations

Benoı̂t Blanchet, Yann Nguyen, Fauzia Osman, Ada Clarke, Michelle Petri +38 more

The frequency and outcome of lupus nephritis: results from an international inception cohort study

UNC Libraries(2020)10.17615/ppnq-7g14

N/A

0DataRank · unranked

0 citations

Christine Peschken, Juanita Romero‐Díaz, Ann E. Clarke, Michelle Petri, Guillermo Ruiz‐Irastorza +40 more

Guillermo Ruiz‐Irastorza

Indexed papers

Top data-sharing exemplar

Papers