• 250 Citations
  • 8 h-Index
20112019
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Research Output 2011 2019

  • 250 Citations
  • 8 h-Index
  • 26 Article
  • 1 Comment/debate
2019

Adjusted-crude-incidence analysis of multiple treatments and unbalanced samples on competing risks

Choi, S., Kim, C., Zhong, H., Ryu, E. S. & Han, S. W., 2019 Jan 1, In : Statistics and its Interface. 12, 3, p. 423-437 15 p.

Research output: Contribution to journalArticle

Competing Risks
Incidence
Unbalanced Data
Unbiased Estimation
Observational Study
2018

Accelerated failure time models for the analysis of competing risks

Choi, S. & Cho, H., 2018 Jan 1, (Accepted/In press) In : Journal of the Korean Statistical Society.

Research output: Contribution to journalArticle

Accelerated Failure Time Model
Competing Risks
Failure Time
Covariates
Linear regression

Nonparametric estimation of median survival times with applications to multi-site or multicenter studies

Rahbar, M. H., Choi, S., Hong, C., Zhu, L., Jeon, S. & Gardiner, J. C., 2018 May 1, In : PloS one. 13, 5, e0197295.

Research output: Contribution to journalArticle

Open Access
shrinkage
Multicenter Studies
Survival
Trauma Centers
Erythrocytes
2 Citations (Scopus)

Semiparametric accelerated failure time cure rate mixture models with competing risks

Choi, S., Zhu, L. & Huang, X., 2018 Jan 15, In : Statistics in Medicine. 37, 1, p. 48-59 12 p.

Research output: Contribution to journalArticle

Competing Risks
Failure Time
Mixture Model
Cause-specific Hazard
kernel

Smoothed quantile regression analysis of competing risks

Choi, S., Kang, S. & Huang, X., 2018 Sep 1, In : Biometrical Journal. 60, 5, p. 934-946 13 p.

Research output: Contribution to journalArticle

Competing Risks
Quantile Regression
Regression Analysis
Censored Regression
Covariates
2017
6 Citations (Scopus)

Early fibrinolysis associated with hemorrhagic progression following traumatic brain injury

Karri, J., Cardenas, J. C., Matijevic, N., Wang, Y. W., Choi, S., Zhu, L., Cotton, B. A., Kitagawa, R., Holcomb, J. B. & Wade, C. E., 2017 Jan 1, In : Shock. 48, 6, p. 644-650 7 p.

Research output: Contribution to journalArticle

Fibrinolysis
Wounds and Injuries
Antifibrinolytic Agents
Intracranial Hemorrhages
Hemorrhage
4 Citations (Scopus)

Estimating the ratio of multivariate recurrent event rates with application to a blood transfusion study

Ning, J., Rahbar, M. H., Choi, S., Piao, J., Hong, C., Del Junco, D. J., Rahbar, E., Fox, E. E., Holcomb, J. B. & Wang, M. C., 2017 Aug 1, In : Statistical Methods in Medical Research. 26, 4, p. 1969-1981 13 p.

Research output: Contribution to journalArticle

Recurrent Events
Informative Censoring
Blood Transfusion
Blood
Red Blood Cells

Semiparametric accelerated intensity models for correlated recurrent and terminal events

Choi, S., Huang, X., Ju, H. & Ning, J., 2017 Apr 1, In : Statistica Sinica. 27, 2, p. 625-643 19 p.

Research output: Contribution to journalArticle

Recurrent Events
Intensity Function
Model
Accelerated Failure Time Model
Kernel Smoothing
2016
1 Citation (Scopus)

A joint latent class analysis for adjusting survival bias with application to a trauma transfusion study

Ning, J., Rahbar, M. H., Choi, S., Hong, C., Piao, J., del Junco, D. J., Fox, E. E., Rahbar, E. & Holcomb, J. B., 2016 Jan 15, In : Statistics in Medicine. 35, 1, p. 65-77 13 p.

Research output: Contribution to journalArticle

Latent Class Analysis
Survival Analysis
Blood
Red Blood Cells
Joints
8 Citations (Scopus)

A two-stage approach for dynamic prediction of time-to-event distributions

Huang, X., Yan, F., Ning, J., Feng, Z., Choi, S. & Cortes, J., 2016 Jun 15, In : Statistics in Medicine. 35, 13, p. 2167-2182 16 p.

Research output: Contribution to journalArticle

Biomarkers
Prediction
Trajectory
Joint Modeling
Model Misspecification

Recurrent event frailty models reduced time-varying and other biases in evaluating transfusion protocols for traumatic hemorrhage

Choi, S., Rahbar, M. H., Ning, J., del Junco, D. J., Rahbar, E., Hong, C., Piao, J., Fox, E. E. & Holcomb, J. B., 2016 Sep 1, In : Journal of Clinical Epidemiology. 77, p. 52-59.e1

Research output: Contribution to journalArticle

Erythrocytes
Hemorrhage
Blood Platelets
Survival
Joints
3 Citations (Scopus)

Safety and efficacy of coil embolization of the septal perforator for septal ablation in patients with hypertrophic obstructive cardiomyopathy

Guerrero, I., Dhoble, A., Fasulo, M., Denktas, A. E., Sami, S., Choi, S., Balan, P., Arain, S. A. & Smalling, R. W., 2016 Nov 15, In : Catheterization and Cardiovascular Interventions. 88, 6, p. 971-977 7 p.

Research output: Contribution to journalArticle

Hypertrophic Cardiomyopathy
Safety
Arteries
Echocardiography
Cardiac Arrhythmias
2015
3 Citations (Scopus)

A joint latent class model for classifying severely hemorrhaging trauma patients Emergency Medicine

Rahbar, M. H., Ning, J., Choi, S., Piao, J., Hong, C., Huang, H., Del Junco, D. J., Fox, E. E., Rahbar, E. & Holcomb, J. B., 2015 Oct 24, In : BMC Research Notes. 8, 1, 602.

Research output: Contribution to journalArticle

Open Access
Emergency Medicine
Medicine
Joints
Wounds and Injuries
Blood
Open Access
Impetigo
Ointments
Skin
Methicillin-Resistant Staphylococcus aureus
Infection
9 Citations (Scopus)

Effect of in-painting on cortical thickness measurements in multiple sclerosis: A large cohort study

MRI Analysis Center at Houston & The CombiRx Investigators Group, 2015 Oct 1, In : Human Brain Mapping. 36, 10, p. 3749-3760 12 p.

Research output: Contribution to journalArticle

Paintings
Multiple Sclerosis
Cohort Studies
Relapsing-Remitting Multiple Sclerosis
Phase III Clinical Trials
3 Citations (Scopus)

Efficient semiparametric mixture inferences on cure rate models for competing risks

Choi, S., Huang, X. & Cormier, J. N., 2015 Sep 1, In : Canadian Journal of Statistics. 43, 3, p. 420-435 16 p.

Research output: Contribution to journalArticle

Cure Rate Model
Competing Risks
Cancer
Die
Soft Tissue
7 Citations (Scopus)

Optimization of multi-stage dynamic treatment regimes utilizing accumulated data

Huang, X., Choi, S., Wang, L. & Thall, P. F., 2015 Nov 20, In : Statistics in Medicine. 34, 26, p. 3424-3443 20 p.

Research output: Contribution to journalArticle

Optimization
Q-learning
Therapeutics
Learning
Optimise
78 Citations (Scopus)

Targeted correction and restored function of the CFTR gene in cystic fibrosis induced pluripotent stem cells

Crane, A. M., Kramer, P., Bui, J. H., Chung, W. J., Li, X. S., Gonzalez-Garay, M. L., Hawkins, F., Liao, W., Mora, D., Choi, S., Wang, J., Sun, H. C., Paschon, D. E., Guschin, D. Y., Gregory, P. D., Kotton, D. N., Holmes, M. C., Sorscher, E. J. & Davis, B. R., 2015 Jan 1, In : Stem Cell Reports. 4, 4, p. 569-577 9 p.

Research output: Contribution to journalArticle

Open Access
Induced Pluripotent Stem Cells
Stem cells
Cystic Fibrosis
Genes
Pluripotent Stem Cells
2014
5 Citations (Scopus)

A class of semiparametric transformation models for survival data with a cured proportion

Choi, S., Huang, X. & Chen, Y. H., 2014 Jan 1, In : Lifetime Data Analysis. 20, 3, p. 369-386 18 p.

Research output: Contribution to journalArticle

Transformation Model
Survival Data
Semiparametric Model
Cure Model
Frailty
9 Citations (Scopus)

Acute myeloid leukemia after myelodysplastic syndrome and failure of therapy with hypomethylating agents: An emerging entity with a poor prognosis

Jabbour, E., Ghanem, H., Huang, X., Ravandi, F., Garcia-Manero, G., O'brien, S., Faderl, S., Pierce, S., Choi, S., Verstovsek, S., Brandt, M., Cortes, J. & Kantarjian, H., 2014 Jan 1, In : Clinical Lymphoma, Myeloma and Leukemia. 14, 2, p. 93-97 5 p.

Research output: Contribution to journalComment/debate

Myelodysplastic Syndromes
Acute Myeloid Leukemia
Blood Platelets
Therapeutics
Investigational Therapies
6 Citations (Scopus)

A semiparametric inverse-Gaussian model and inference for survival data with a cured proportion

Choi, S., Huang, X., Cormier, J. N. & Doksum, K. A., 2014 Dec 1, In : Canadian Journal of Statistics. 42, 4, p. 635-649 15 p.

Research output: Contribution to journalArticle

Inverse Gaussian
Inverse Model
Survival Data
Gaussian Model
Proportion
9 Citations (Scopus)

Maximum likelihood estimation of semiparametric mixture component models for competing risks data

Choi, S. & Huang, X., 2014 Sep 1, In : Biometrics. 70, 3, p. 588-598 11 p.

Research output: Contribution to journalArticle

Competing Risks
Maximum likelihood estimation
Component Model
Mixture Model
Maximum Likelihood Estimation
11 Citations (Scopus)

Predicting outcomes in patients with chronic myeloid leukemia at any time during tyrosine kinase inhibitor therapy

Quintás-Cardama, A., Choi, S., Kantarjian, H., Jabbour, E., Huang, X. & Cortes, J., 2014 Jan 1, In : Clinical Lymphoma, Myeloma and Leukemia. 14, 4, p. 327-334.e8

Research output: Contribution to journalArticle

Leukemia, Myelogenous, Chronic, BCR-ABL Positive
Protein-Tyrosine Kinases
Leukemia, Myeloid, Chronic Phase
Nomograms
Survival
2013

A new class of semiparametric transformation models based on first hitting times by latent degradation processes

Choi, S. & Doksum, K. A., 2013 Jan 1, In : Stat. 2, 1, p. 227-241 15 p.

Research output: Contribution to journalArticle

First Hitting Time
Transformation Model
Semiparametric Model
Degradation
Model-based
35 Citations (Scopus)

Clofarabine, idarubicin, and cytarabine (CIA) as frontline therapy for patients ≤60 years with newly diagnosed acute myeloid leukemia

Nazha, A., Kantarjian, H., Ravandi, F., Huang, X., Choi, S., Garcia-Manero, G., Jabbour, E., Borthakur, G., Kadia, T., Konopleva, M., Cortes, J., Ferrajoli, A., Kornblau, S., Daver, N., Pemmaraju, N., Andreeff, M., Estrov, Z., Du, M., Brandt, M. & Faderl, S., 2013 Nov 1, In : American Journal of Hematology. 88, 11, p. 961-966 6 p.

Research output: Contribution to journalArticle

Open Access
Idarubicin
Cytarabine
Acute Myeloid Leukemia
Disease-Free Survival
Therapeutics
2012
6 Citations (Scopus)

A General Class of Semiparametric Transformation Frailty Models for Nonproportional Hazards Survival Data

Choi, S. & Huang, X., 2012 Dec 1, In : Biometrics. 68, 4, p. 1126-1135 10 p.

Research output: Contribution to journalArticle

Non-proportional Hazards
Frailty Model
Transformation Model
Survival Data
Proportional Odds
2011
45 Citations (Scopus)

VcR-CVAD induction chemotherapy followed by maintenance rituximab in mantle cell lymphoma: A Wisconsin Oncology Network study

Chang, J. E., Peterson, C., Choi, S., Eickhoff, J. C., Kim, K., Yang, D. T., Gilbert, L. A., Rogers, E. S., Werndli, J. E., Huie, M. S., Mcfarland, T. A., Volk, M., Blank, J., Callander, N. S., Longo, W. L. & Kahl, B. S., 2011 Oct 1, In : British Journal of Haematology. 155, 2, p. 190-197 8 p.

Research output: Contribution to journalArticle

Open Access
Mantle-Cell Lymphoma
Induction Chemotherapy
Maintenance
Drug Therapy
Survival