Skip to content

Home Search Authors Pakistan News Saved

SciRah

SciRah does not host or store research papers. Results come live from free, official scholarly APIs, and every paper links back to its original source.

Data sources

OpenAlex
Semantic Scholar
Crossref
CORE
arXiv
PubMed

Privacy policy Terms of service

S. Toh · SciRah

Researcher profile · Semantic Scholar

S. Toh

Share profile

S. Toh — researcher profile on SciRah

h-index: 47
Works: 259
Citations: 7,499

Most-cited papers

Comparing the 5-Year Diabetes Outcomes of Sleeve Gastrectomy and Gastric Bypass
K. McTigue, R. Wellman, E. Nauman, Jane Anau +13 more
2020JAMA Surgery213 citations Open access
Semantic Scholar
Interventions and Operations 5 Years After Bariatric Surgery in a Cohort From the US National Patient-Centered Clinical Research Network Bariatric Study.
A. Courcoulas, R. Y. Coley, Jeanne M. Clark, C. Mcbride +13 more
2020JAMA Surgery110 citations Open access
Semantic Scholar
Use of real‐world evidence in regulatory decisions for rare diseases in the United States—Current status and future directions
Jasmanda Wu, Cunlin Wang, S. Toh, F. Pisa +1 more
2020Pharmacoepidemiology and Drug Safety98 citations
Semantic Scholar
Association of Infections and Use of Fluoroquinolones With the Risk of Aortic Aneurysm or Aortic Dissection.
Yaa-Hui Dong, Chia-Hsuin Chang, Jiun-Ling Wang, Li-Chiu Wu +2 more
2020JAMA Internal Medicine68 citations Open access
Semantic Scholar
Process guide for inferential studies using healthcare data from routine clinical practice to evaluate causal effects of drugs (PRINCIPLED): considerations from the FDA Sentinel Innovation Center
R. Desai, Shirley V. Wang, S. K. Sreedhara, L. Zabotka +18 more
2024British medical journal54 citations Open access
Semantic Scholar
Broadening the reach of the FDA Sentinel system: A roadmap for integrating electronic health record data in a causal analysis framework
R. Desai, Michael E. Matheny, Kevin Johnson, Keith A. Marsolo +12 more
2021npj Digital Medicine52 citations Open access
Semantic Scholar
Validation of diagnosis codes to identify hospitalized COVID‐19 patients in health care claims data
S. Kluberg, Laura Hou, S. Dutcher, Monisha Billings +9 more
2021Pharmacoepidemiology and Drug Safety48 citations
Semantic Scholar
The US Food and Drug Administration Sentinel System: a national resource for a learning health system
Jeffrey S. Brown, A. Mendelsohn, Young Hee Nam, J. Maro +7 more
2022J. Am. Medical Informatics Assoc.40 citations Open access
Semantic Scholar
High‐dimensional propensity scores for empirical covariate selection in secondary database studies: Planning, implementation, and reporting
Jeremy A. Rassen, P. Blin, S. Kloss, Romain S. Neugebauer +4 more
2022Pharmacoepidemiology and Drug Safety39 citations Open access
Semantic Scholar
Comparative Safety and Effectiveness of Roux-en-Y Gastric Bypass and Sleeve Gastrectomy for Weight Loss and Type 2 Diabetes Across Race and Ethnicity in the PCORnet Bariatric Study Cohort.
K. J. Coleman, R. Wellman, S. Fitzpatrick, M. Conroy +19 more
2022JAMA Surgery37 citations Open access
Semantic Scholar
Medication-Induced Weight Change Across Common Antidepressant Treatments
Joshua Petimar, Jessica G. Young, Han Yu, S. Rifas-Shiman +10 more
2024Annals of Internal Medicine34 citations
Semantic Scholar
Interplay of Spontaneous Reporting and Longitudinal Healthcare Databases for Signal Management: Position Statement from the Real-World Evidence and Big Data Special Interest Group of the International Society of Pharmacovigilance
S. Crisafulli, Andrew Bate, Jeffrey S. Brown, G. Candore +15 more
2025Drug Safety33 citations Open access
Semantic Scholar
Trends in Dispensing of Zolpidem and Low-Dose Trazodone Among Commercially Insured Adults in the United States, 2011-2018.
Jenna Wong, M. M. Murray Horwitz, S. Bertisch, S. Herzig +2 more
2020Journal of the American Medical Association (JAMA)33 citations Open access
Semantic Scholar
Establishing a framework for privacy-preserving record linkage among electronic health record and administrative claims databases within PCORnet®, the National Patient-Centered Clinical Research Network
Daniel Kiernan, Thomas Carton, S. Toh, Jasmin Phua +14 more
2022BMC Research Notes32 citations Open access
Semantic Scholar
A COVID‐19‐ready public health surveillance system: The Food and Drug Administration's Sentinel System
N. Cocoros, C. Fuller, S. Adimadhyam, R. Ball +23 more
2021Pharmacoepidemiology and Drug Safety31 citations Open access
Semantic Scholar
Real-world Use of and Spending on New Oral Targeted Cancer Drugs in the US, 2011-2018.
Meng-Yuan Fu, H. Naci, C. Booth, B. Gyawali +6 more
2021JAMA Internal Medicine28 citations Open access
Semantic Scholar
Effect of ICD‐9‐CM to ICD‐10‐CM coding system transition on identification of common conditions: An interrupted time series analysis
Meng-Chen Hsu, Chi‐Chuan Wang, Ling-Ya Huang, Chih-Ying Lin +2 more
2021Pharmacoepidemiology and Drug Safety27 citations
Semantic Scholar
Risk of Nonmelanoma Skin Cancer in Association With Use of Hydrochlorothiazide-Containing Products in the United States.
E. Eworuke, Nicole R. Haug, M. Bradley, Austin Cosgrove +7 more
2021JNCI Cancer Spectrum23 citations Open access
Semantic Scholar
Association Between Regular Laxative Use and Incident Dementia in UK Biobank Participants
Zhi-Rong Yang, Chang Wei, Xiao-Juan Li, Jinqiu Yuan +9 more
2023Neurology21 citations Open access
Semantic Scholar
Comparative cardiovascular effectiveness of glucagon‐like peptide‐1 receptor agonists versus sodium‐glucose cotransporter‐2 inhibitors in patients with type 2 diabetes: A population‐based cohort study
Yaa-Hui Dong, Chia-Hsuin Chang, Jou-Wei Lin, Wei-Shun Yang +2 more
2022Diabetes, obesity and metabolism20 citations
Semantic Scholar
Assessing the impact of privacy-preserving record linkage on record overlap and patient demographic and clinical characteristics in PCORnet®, the National Patient-Centered Clinical Research Network
Keith A. Marsolo, Daniel Kiernan, S. Toh, Jasmin Phua +14 more
2022J. Am. Medical Informatics Assoc.19 citations Open access
Semantic Scholar
The Certainty Framework for Assessing Real‐World Data in Studies of Medical Product Safety and Effectiveness
Noelle M. Cocoros, P. Arlett, N. Dreyer, C. Ishiguro +4 more
2020Clinical pharmacology and therapy19 citations
Semantic Scholar
Real-World Evidence Comparing Vedolizumab and Ustekinumab in Antitumor Necrosis Factor-Experienced Patients With Crohn's Disease
M. Kappelman, S. Adimadhyam, Laura Hou, Audrey E. Wolfe +16 more
2022American Journal of Gastroenterology18 citations
Semantic Scholar
Targeted Learning with an Undersmoothed Lasso Propensity Score Model for Large-Scale Covariate Adjustment in Healthcare Database Studies.
R. Wyss, M. V. van der Laan, Susan Gruber, Xu Shi +8 more
2024American Journal of Epidemiology17 citations Open access
Semantic Scholar
Statin use is associated with lower risk of dementia in stroke patients: a community-based cohort study with inverse probability weighted marginal structural model analysis
Zhirong Yang, S. Toh, Xiao-Juan Li, D. Edwards +2 more
2022European Journal of Epidemiology17 citations Open access
Semantic Scholar
Applying Machine Learning in Distributed Data Networks for Pharmacoepidemiologic and Pharmacovigilance Studies: Opportunities, Challenges, and Considerations
Jenna Wong, D. Prieto-Alhambra, P. Rijnbeek, R. Desai +2 more
2022Drug Safety17 citations Open access
Semantic Scholar
Electronic phenotyping of health outcomes of interest using a linked claims-electronic health record database: Findings from a machine learning pilot project
T. Gibson, Michael D. Nguyen, Timothy A. Burrell, Frank Yoon +11 more
2021J. Am. Medical Informatics Assoc.17 citations Open access
Semantic Scholar
Association of Early Antibiotic Exposure With Childhood Body Mass Index Trajectory Milestones
I. Aris, P. Lin, S. Rifas-Shiman, L. C. Bailey +7 more
2021JAMA Network Open16 citations Open access
Semantic Scholar
Distributed Cox proportional hazards regression using summary-level information.
Dong-Dong Li, Wen-Bin Lu, Di Shu, S. Toh +1 more
2022Biostatistics15 citations Open access
Semantic Scholar
Continuity and Completeness of Electronic Health Record Data for Patients Treated With Oral Hypoglycemic Agents: Findings From Healthcare Delivery Systems in Taiwan
Chien-Ning Hsu, K. Huang, F. Lin, Huang-Tz Ou +4 more
2022Frontiers in Pharmacology15 citations Open access
Semantic Scholar
Association between glucagon‐like peptide‐1 receptor agonists and biliary‐related diseases in patients with type 2 diabetes: A nationwide cohort study
Yaa-Hui Dong, Jo-Hsuan Wu, Chia-Hsuin Chang, Jou-Wei Lin +2 more
2022Pharmacotherapy14 citations
Semantic Scholar
Estimating the marginal hazard ratio by simultaneously using a set of propensity score models: A multiply robust approach
Di Shu, Peisong Han, Rui Wang, S. Toh
2021Statistics in Medicine14 citations Open access
Semantic Scholar
Can Observational Analyses of Routinely Collected Data Emulate Randomized Trials? Design and Feasibility of the Observational Patient Evidence for Regulatory Approval Science and Understanding Disease Project.
William Crown, I. Dahabreh, Xiao-Juan Li, S. Toh +1 more
2022Value in Health13 citations Open access
Semantic Scholar
A Principled Approach to Characterize and Analyze Partially Observed Confounder Data from Electronic Health Records
Janick G. Weberpals, Sudha R. Raman, Pamela A. Shaw, Hana Lee +11 more
2024Clinical Epidemiology12 citations Open access
Semantic Scholar
smdi: an R package to perform structural missing data investigations on partially observed confounders in real-world evidence studies
Janick G. Weberpals, Sudha R. Raman, Pamela A. Shaw, Hana Lee +10 more
2024JAMIA Open12 citations Open access
Semantic Scholar
Comparison of Rates of Type 2 Diabetes in Adults and Children Treated With Anticonvulsant Mood Stabilizers
Jenny W Sun, Jessica G. Young, Aaron L. Sarvet, L. C. Bailey +5 more
2022JAMA Network Open9 citations Open access
Semantic Scholar
Transparency, reproducibility, and replicability of pharmacoepidemiology studies in a distributed network environment
A. Rai, J. Maro, Sarah K. Dutcher, Patricia Bright +1 more
2024Pharmacoepidemiology and Drug Safety8 citations
Semantic Scholar
Real-world Evidence Comparing Tofacitinib and Vedolizumab in Anti-TNF-experienced Patients With Ulcerative Colitis.
S. Adimadhyam, James D. Lewis, Andrew L. Simon, Audrey E. Wolfe +12 more
2023Inflammatory Bowel Diseases8 citations
Semantic Scholar
Crossing borders securely: synthetic data and federated networks for privacy-preserving access to real-world data and emerging use cases
Echo H. Wang, P. Myles, R. Foraker, S. Toh +3 more
2025npj Digital Medicine7 citations Open access
Semantic Scholar
High-dimensional multiple imputation (HDMI) for partially observed confounders including natural language processing-derived auxiliary covariates
Janick G. Weberpals, Pamela A. Shaw, K. Lin, R. Wyss +16 more
2024American Journal of Epidemiology7 citations
Semantic Scholar
Suitability of administrative claims databases for bariatric surgery research – is the glass half-full or half-empty?
Xiao-Juan Li, K. Lewis, Katherine A. Callaway, J. Wharam +1 more
2020BMC Medical Research Methodology7 citations Open access
Semantic Scholar
Analyzing missingness patterns in real-world data using the SMDI toolkit: application to a linked EHR-claims pharmacoepidemiology study
Sudha R. Raman, Bradley G. Hammill, Pamela A. Shaw, Hana Lee +11 more
2024BMC Medical Research Methodology6 citations Open access
Semantic Scholar
Reproducing Protocol‐Based Studies Using Parameterizable Tools—Comparison of Analytic Approaches Used by Two Medical Product Surveillance Networks
Ting-Ying Huang, E. Welch, M. Shinde, Robert W. Platt +5 more
2020Clinical pharmacology and therapy6 citations
Semantic Scholar
Use of the Sentinel System to Examine Medical Product Use and Outcomes During Pregnancy
J. Lyons, M. Shinde, J. Maro, Andrew B Petrone +7 more
2024Drug Safety5 citations
Semantic Scholar
Tree-based scan statistics to generate drug repurposing hypotheses: a test case using sodium-glucose cotransporter-2 inhibitors
George S. Q. Tan, J. Maro, Shirley V. Wang, S. Toh +4 more
2024American Journal of Epidemiology5 citations Open access
Semantic Scholar
Predicting risk of suicidal behavior from insurance claims data vs. linked data from insurance claims and electronic health records
Gregory E. Simon, Susan M. Shortreed, Eric Johnson, Zimri S. Yaseen +7 more
2023Pharmacoepidemiology and Drug Safety5 citations
Semantic Scholar
Combining meta‐analysis with multiple imputation for one‐step, privacy‐protecting estimation of causal treatment effects in multi‐site studies
Di Shu, Xiao-Juan Li, Q. Her, Jenna Wong +3 more
2023Research Synthesis Methods5 citations
Semantic Scholar
Heart Failure With Type 2 Diabetes Mellitus: Association Between Antihyperglycemic Agents, Glycemic Control, and Ejection Fraction
Shu-Ning Lin, K. K. Phang, S. Toh, Kok H. Chee +1 more
2020Frontiers in Endocrinology5 citations Open access
Semantic Scholar
Long‐Term Medication‐Induced Weight Change Across Common Antiseizure Medications: A Target Trial Emulation Study
Han Yu, Jessica G. Young, Joshua Petimar, S. Rifas-Shiman +10 more
2025Obesity4 citations
Semantic Scholar
Note on targeted learning with an undersmoothed Lasso propensity score model for large-scale covariate adjustment in health care database studies.
R. Wyss, M. V. van der Laan, Susan Gruber, Xu Shi +8 more
2025American Journal of Epidemiology4 citations
Semantic Scholar

Frequent co-authors

Invite them to SciRah by sharing their profile.

R. Desai×9
Invite
R. Desai — researcher profile on SciRah
J. Maro×8
Invite
J. Maro — researcher profile on SciRah
Hana Lee×7
Invite
Hana Lee — researcher profile on SciRah
Shirley V. Wang×5
Invite
Shirley V. Wang — researcher profile on SciRah

×5

Invite

Jie Li — researcher profile on SciRah

Xiao-Juan Li×5

Invite

Xiao-Juan Li — researcher profile on SciRah

J. J. Hernández-Muñoz×5

Invite

J. J. Hernández-Muñoz — researcher profile on SciRah

Sarah K. Dutcher×4

Invite

Sarah K. Dutcher — researcher profile on SciRah

Invite

G. Dal Pan — researcher profile on SciRah

Invite

R. Ball — researcher profile on SciRah

Invite

K. Haynes — researcher profile on SciRah

S. Adimadhyam×4

Invite

S. Adimadhyam — researcher profile on SciRah