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K. Rufibach · SciRah

Researcher profile · Semantic Scholar

K. Rufibach

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K. Rufibach — researcher profile on SciRah

h-index: 42
Works: 172
Citations: 6,159

Most-cited papers

Obinutuzumab for the First‐Line Treatment of Follicular Lymphoma
R. Marcus, A. Davies, K. Ando, W. Klapper +14 more
2017New England Journal of Medicine701 citations Open access
Semantic Scholar
Intracoronary Injection of Bone Marrow–Derived Mononuclear Cells Early or Late After Acute Myocardial Infarction: Effects on Global Left Ventricular Function
D. Sürder, R. Manka, Viviana Lo Cicero, T. Moccetti +20 more
2013Circulation198 citations Open access
Semantic Scholar
Frequency and Anatomic Distribution of Magnetic Resonance Imaging Features in the Sacroiliac Joints of Young Athletes
U. Weber, A. Jurik, A. Zejden, E. Larsen +4 more
2018Arthritis & Rheumatology190 citations Open access
Semantic Scholar
Tumor necrosis factor α inhibition in radiographic and nonradiographic axial spondyloarthritis: results from a large observational cohort.
A. Ciurea, A. Scherer, P. Exer, J. Bernhard +14 more
2013Arthritis & Rheumatism154 citations Open access
Semantic Scholar
Predictors for efficacy of percutaneous mitral valve repair using the MitraClip system: the results of the MitraSwiss registry
D. Sürder, G. Pedrazzini, O. Gaemperli, P. Biaggi +19 more
2013Heart143 citations Open access
Semantic Scholar
Does spinal MRI add incremental diagnostic value to MRI of the sacroiliac joints alone in patients with non-radiographic axial spondyloarthritis?
U. Weber, V. Zubler, Zheng Zhao, R. Lambert +5 more
2015Annals of the Rheumatic Diseases103 citations
Semantic Scholar
Candidate lesion-based criteria for defining a positive sacroiliac joint MRI in two cohorts of patients with axial spondyloarthritis
U. Weber, M. Østergaard, R. Lambert, S. Pedersen +5 more
2014Annals of the Rheumatic Diseases98 citations
Semantic Scholar
Normal values of Wiberg’s lateral center-edge angle and Lequesne’s acetabular index–a coxometric update
C. Werner, Leonhard E. Ramseier, Thomas Ruckstuhl, Jeffrey A. Stromberg +4 more
2012Skeletal Radiology81 citations Open access
Semantic Scholar
Global functioning and disability in dissociative disorders.
C. Mueller-Pfeiffer, K. Rufibach, N. Perron, D. Wyss +4 more
2012Psychiatry Research72 citations Open access
Semantic Scholar
Limited Reliability of Radiographic Assessment of Sacroiliac Joints in Patients with Suspected Early Spondyloarthritis
A. Christiansen, O. Hendricks, D. Kuettel, K. Hørslev-Petersen +10 more
2017Journal of Rheumatology69 citations
Semantic Scholar
Principal stratum strategy: Potential role in drug development
B. Bornkamp, K. Rufibach, Jian-Chang Lin, Yi Liu +5 more
2020Pharmaceutical statistics65 citations Open access
Semantic Scholar
Treatment effect quantification for time‐to‐event endpoints–Estimands, analysis strategies, and beyond
K. Rufibach
2017Pharmaceutical statistics65 citations Open access
Semantic Scholar
Obinutuzumab-Based Induction and Maintenance Prolongs Progression-Free Survival (PFS) in Patients with Previously Untreated Follicular Lymphoma: Primary Results of the Randomized Phase 3 GALLIUM Study
R. Marcus, A. Davies, K. Ando, W. Klapper +14 more
201662 citations
Semantic Scholar
Development and Validation of a Magnetic Resonance Imaging Reference Criterion for Defining a Positive Sacroiliac Joint Magnetic Resonance Imaging Finding in Spondyloarthritis
U. Weber, V. Zubler, S. Pedersen, K. Rufibach +4 more
2013Arthritis care & research62 citations
Semantic Scholar
Magnetic resonance imaging frequently changes classification of acute traumatic thoracolumbar spine injuries
S. Winklhofer, Merly Thekkumthala-Sommer, D. Schmidt, K. Rufibach +5 more
2013Skeletal Radiology61 citations Open access
Semantic Scholar
Outcome of single-tendon rotator cuff repair in patients aged older than 65 years.
A. Djahangiri, A. Cozzolino, M. Zanetti, N. Helmy +3 more
2013Journal of shoulder and elbow surgery60 citations
Semantic Scholar
Anterior chest wall inflammation by whole-body magnetic resonance imaging in patients with spondyloarthritis: lack of association between clinical and imaging findings in a cross-sectional study
U. Weber, R. Lambert, K. Rufibach, W. Maksymowych +6 more
2012Arthritis Research & Therapy58 citations Open access
Semantic Scholar
Diagnostic Utility of Candidate Definitions for Demonstrating Axial Spondyloarthritis on Magnetic Resonance Imaging of the Spine
U. Weber, Zheng Zhao, K. Rufibach, V. Zubler +5 more
2015Arthritis & Rheumatology53 citations
Semantic Scholar
The risk of early mortality of polytrauma patients associated to ISS, NISS, APACHE II values and prothrombin time
L. Mica, K. Rufibach, M. Keel, O. Trentz
2013Journal of Trauma Management & Outcomes53 citations Open access
Semantic Scholar
A Review of Bayesian Perspectives on Sample Size Derivation for Confirmatory Trials
Kevin Kunzmann, Michael J. Grayling, K. M. Lee, David S. Robertson +2 more
2020American Statistician52 citations Open access
Semantic Scholar
What is an estimand & how does it relate to quantifying the effect of treatment on patient-reported quality of life outcomes in clinical trials?
R. Lawrance, E. Degtyarev, P. Griffiths, P. Trask +6 more
2020Journal of Patient-Reported Outcomes51 citations Open access
Semantic Scholar
Fat Infiltration on Magnetic Resonance Imaging of the Sacroiliac Joints Has Limited Diagnostic Utility in Nonradiographic Axial Spondyloarthritis
U. Weber, S. Pedersen, V. Zubler, K. Rufibach +4 more
2014Journal of Rheumatology45 citations Open access
Semantic Scholar
MRI of the sacroiliac joints in athletes: recognition of non-specific bone marrow oedema by semi-axial added to standard semi-coronal scans.
U. Weber, A. Jurik, A. Zejden, E. Larsen +4 more
2020Rheumatology42 citations
Semantic Scholar
Bayesian predictive power: choice of prior and some recommendations for its use as probability of success in drug development
K. Rufibach, H. Burger, M. Abt
2016Pharmaceutical statistics40 citations
Semantic Scholar
Trainee satisfaction in surgery residency programs: modern management tools ensure trainee motivation and success.
M. Von Websky, C. Oberkofler, K. Rufibach, D. Raptis +3 more
2012Surgery40 citations
Semantic Scholar
Frequency and risk factors of lower limb lymphedema following lymphadenectomy in patients with gynecological malignancies.
N. Graf, K. Rufibach, A. Schmidt, M. Fehr +2 more
2013European Journal of Gynaecological Oncology35 citations
Semantic Scholar
Diffusion tensor imaging of the median nerve: intra-, inter-reader agreement, and agreement between two software packages
R. Guggenberger, D. Nanz, G. Puippe, K. Rufibach +3 more
2012Skeletal Radiology32 citations Open access
Semantic Scholar
Estimands for overall survival in clinical trials with treatment switching in oncology
Juliane Manitz, Natalia Kan-Dobrosky, H. Buchner, M. Casadebaig +12 more
2021Pharmaceutical statistics31 citations
Semantic Scholar
Assessing the Impact of COVID-19 on the Clinical Trial Objective and Analysis of Oncology Clinical Trials—Application of the Estimand Framework
E. Degtyarev, K. Rufibach, Shen-Tu Yue, Godwin Yung +9 more
2020Statistics in Biopharmaceutical Research31 citations Open access
Semantic Scholar
Anterior chest wall inflammation by whole body MRI in patients with spondyloarthritis: lack of association between clinical and imaging findings in a cross-sectional study
U. Weber, R. Lambert, K. Rufibach, W. Maksymowych +6 more
201230 citations
Semantic Scholar
A multistate model for early decision‐making in oncology
U. Beyer, D. Dejardin, M. Meller, K. Rufibach +1 more
2018Biometrical journal. Biometrische Zeitschrift29 citations Open access
Semantic Scholar
The Paediatric Palliative Screening Scale: Further validity testing
E. Bergstraesser, M. Paul, K. Rufibach, R. Hain +1 more
2014Palliative Medicine28 citations Open access
Semantic Scholar
An unexpected finding: younger fathers have a higher risk for offspring with chromosomal aneuploidies
B. Steiner, Rahim Masood, K. Rufibach, D. Niedrist +3 more
2014European Journal of Human Genetics26 citations Open access
Semantic Scholar
Screening for Dissociative Disorders in Psychiatric Out- and Day Care-Patients
C. Mueller-Pfeiffer, K. Rufibach, D. Wyss, N. Perron +2 more
201326 citations Open access
Semantic Scholar
Survival analysis for AdVerse events with VarYing follow‐up times (SAVVY): Rationale and statistical concept of a meta‐analytic study
Regina Stegherr, J. Beyersmann, V. Jehl, K. Rufibach +3 more
2019Biometrical journal. Biometrische Zeitschrift22 citations Open access
Semantic Scholar
Quality of Life After Osteosynthesis of Fractures of the Proximal Humerus
C. Inauen, A. Platz, C. Meier, U. Zingg +3 more
2013Journal of Orthopaedics and Trauma19 citations
Semantic Scholar
Low meningitis-incidence in primary spontaneous compared to secondary cerebrospinal fluid rhinorrhoea.
Sophia C Poletti-Muringaseril, K. Rufibach, C. Ruef, D. Holzmann +1 more
2012Rhinology19 citations Open access
Semantic Scholar
Survival analysis for AdVerse events with VarYing follow-up times (SAVVY)—estimation of adverse event risks
Regina Stegherr, C. Schmoor, J. Beyersmann, K. Rufibach +11 more
2020Trials18 citations Open access
Semantic Scholar
Does evaluation of the ligamentous compartment enhance diagnostic utility of sacroiliac joint MRI in axial spondyloarthritis?
U. Weber, W. Maksymowych, Stanley M. Chan, K. Rufibach +5 more
2015Arthritis Research & Therapy18 citations Open access
Semantic Scholar
SurvRegCensCov: Weibull Regression for a Right-Censored Endpoint with a Censored Covariate
S. Hubeaux, K. Rufibach
201417 citations
Semantic Scholar
Estimands and Complex Innovative Designs
O. Collignon, A. Schiel, C. Burman, K. Rufibach +2 more
2022Clinical pharmacology and therapy16 citations Open access
Semantic Scholar
Estimands in hematologic oncology trials
Steven Sun, Hans-Jochen Weber, E. Butler, K. Rufibach +1 more
2020Pharmaceutical statistics16 citations Open access
Semantic Scholar
Joint modeling of progression‐free and overall survival and computation of correlation measures
M. Meller, J. Beyersmann, K. Rufibach
2019Statistics in Medicine16 citations
Semantic Scholar
IMMUNOCHEMOTHERAPY WITH OBINUTUZUMAB OR RITUXIMAB IN a SUBSET OF PATIENTS IN THE RANDOMISED GALLIUM TRIAL WITH PREVIOUSLY UNTREATED MARGINAL ZONE LYMPHOMA (MZL)
M. Herold, E. Hoster, A. Janssens, H. McCarthy +11 more
201716 citations Open access
Semantic Scholar
Sequentially updating the likelihood of success of a Phase 3 pivotal time-to-event trial based on interim analyses or external information
K. Rufibach, P. Jordan, M. Abt
2016Journal of Biopharmaceutical Statistics16 citations
Semantic Scholar
Conditional power and friends: The why and how of (un)planned, unblinded sample size recalculations in confirmatory trials
Kevin Kunzmann, Michael J. Grayling, K. M. Lee, David S. Robertson +2 more
2020Statistics in Medicine15 citations Open access
Semantic Scholar
Joint modelling of progression-free and overall survival and computation of correlation measures
M. Meller, J. Beyersmann, K. Rufibach
201812 citations
Semantic Scholar
Maximum-likelihood estimation of a log-concave density based on censored data
L. Dümbgen, K. Rufibach, Dominic Schuhmacher
201312 citations Open access
Semantic Scholar
FRI0147 Data Driven Lesion-Based Criteria for Defining A Positive Sacroiliac Joint MRI in 2 Cohorts with Axial Spondyloarthritis
U. Weber, R. Lambert, S. Pedersen, Stanley M. Chan +5 more
201411 citations
Semantic Scholar
Pitfalls in MR morphology of the sterno-costo-clavicular region using whole-body MRI.
A. Jurik, A. Zejden, Robert G. W. Lambert, K. Rufibach +5 more
2013Clinical Radiology11 citations
Semantic Scholar

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V. Zubler×7
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Stanley M. Chan

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A. Zejden — researcher profile on SciRah

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