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1. Sodium-Glucose Cotransporter 2 Inhibitors, Glucagon-Like Peptide 1 Receptor Agonists, and Frailty Progression in Older Adults With Type 2 Diabetes..  Diabetes care.  49:147-151. 2026
2. Advancing Delirium Detection through the Open Health Natural Language Processing Consortium and ENACT Network..  The journals of gerontology. Series A, Biological sciences and medical sciences.  80. 2025
3. Time to surgery as a prehabilitation window: insights from United States Medicare data..  Anaesthesia.  2025
4. Frailty, Latent Health Profiles, and Antiretroviral Therapy: Predicting Success of Skilled Nursing Facility Care in an HIV Population..  Journal of the American Medical Directors Association.  26:-. 2025
5. Application of Claims-Based Frailty Index to a Structured Electronic Health Record Data..  The journals of gerontology. Series A, Biological sciences and medical sciences.  80. 2025
6. Frailty and Cardiac Complications after Minor and Major Noncardiac Surgery in Older Adults..  Anesthesiology.  142:1174-1178. 2025
7. Persistence of Delirium in Postacute Care at Skilled Nursing Facilities..  JAMA network open.  8:-. 2025
8. Association of Frailty Index at 66 Years of Age with Health Care Costs and Utilization Over 10 Years in Korea: Retrospective Cohort Study..  JMIR public health and surveillance.  -. 2025
9. Development and Validation of Natural Language Processing Algorithms in the ENACT National Electronic Health Record Research Network..  medRxiv : the preprint server for health sciences.  2025
10. Discontinuation of Cholinesterase Inhibitors Following Initiation of Memantine and Admission to Long-Term Care Among Older Adults..  JAMA network open.  7:-. 2024
11. Validation of Claims-Based Frailty Index for Identifying Moderate-to-Severe Dementia in Medicare Beneficiaries..  Journal of the American Medical Directors Association.  25:-. 2024
12. Frailty in Medicare Advantage Beneficiaries and Traditional Medicare Beneficiaries..  JAMA network open.  7:-. 2024
13. Postoperative use of sleep aids and delirium in older adults after major surgery: A retrospective cohort study..  Journal of the American Geriatrics Society.  72:3484-3491. 2024
14. Use of chronic care management service among Medicare beneficiaries in 2015-2019..  Journal of the American Geriatrics Society.  72:2730-2737. 2024
15. Assessing the Benefits and Harms of Pharmacotherapy in Older Adults with Frailty: Insights from Pharmacoepidemiologic Studies of Routine Health Care Data..  Drugs & aging.  41:583-600. 2024
16. Impact of peri-operative frailty and operative stress on post-discharge mortality, readmission and days at home in Medicare beneficiaries..  Anaesthesia.  79:829-838. 2024
17. Association between Drug Therapy and Risk of Incident Frailty: A Systematic Review..  Annals of geriatric medicine and research.  28:247-256. 2024
18. Utilization of transitional care management service among Medicare beneficiaries at high risk of readmission..  Journal of the American Geriatrics Society.  72:2245-2248. 2024
19. Claims-Based Frailty Index as a Measure of Dementia Severity in Medicare Claims Data..  The journals of gerontology. Series A, Biological sciences and medical sciences.  78:2145-2151. 2023
20. Balancing Benefit and Harm of Intensive Blood Pressure Lowering Based on Individual Outcome Profile Analysis..  The American journal of medicine.  136:1196-1202.e2. 2023
21. Trends in use of antipsychotics and psychoactive drugs in older patients after major surgery..  Journal of the American Geriatrics Society.  71:3755-3767. 2023
22. Comparative Safety Analysis of Oral Antipsychotics for In-Hospital Adverse Clinical Events in Older Adults After Major Surgery : A Nationwide Cohort Study..  Annals of internal medicine.  176:1153-1162. 2023
23. Unmet Needs and Barriers in Providing Hospital Care for Older Adults: A Qualitative Study Using the Age-Friendly Health System Framework..  Clinical interventions in aging.  1321-1332. 2023
24. Factors associated with recurrent appendicitis after nonoperative management..  American journal of surgery.  225:915-920. 2023
25. Perioperative Gabapentin Use and In-Hospital Adverse Clinical Events Among Older Adults After Major Surgery..  JAMA internal medicine.  182:1117-1127. 2022
26. Functional status recovery trajectories in hospitalised older adults with pneumonia..  BMJ open respiratory research.  9. 2022
27. Association of social determinants, multimorbidity, and functional status with mortality after hospitalization for pneumonia in South Korea..  Journal of the American Geriatrics Society.  70:2428-2431. 2022
28. A focus group interview with health professionals: establishing efficient transition care plan for older adult patients in Korea..  BMC health services research.  22:-. 2022
29. Long-term effect of a 24-week multicomponent intervention on physical performance and frailty in community-dwelling older adults..  Age and ageing.  50:2157-2166. 2021
30. Comparison of Frailty Index to Pneumonia Severity Measures in Older Patients With Pneumonia..  Journal of the American Medical Directors Association.  23:165-169. 2021
31. The Aging Study of Pyeongchang Rural Area (ASPRA): Findings and Perspectives for Human Aging, Frailty, and Disability..  Annals of geriatric medicine and research.  25:160-169. 2021
32. Comparison of Two Electronic Physical Performance Batteries by Measurement Time and Sarcopenia Classification..  Sensors (Basel, Switzerland).  21. 2021
33. We Need Better Solutions for Care Transitions after Hospitalizations in Korea..  Annals of geriatric medicine and research.  25:60-62. 2021
34. Frailty and hospitalization-associated disability after pneumonia: A prospective cohort study..  BMC geriatrics.  21:-. 2021
35. Impact of waist circumference on the risk of vertebral fracture: A nationwide cohort study in South Korea..  Bone.  -. 2021
36. Validity of the Clinical Frailty Scale in Korean older patients at a geriatric clinic..  The Korean journal of internal medicine.  36:1242-1250. 2020
37. Multicomponent Intervention and Long-Term Disability in Older Adults: A Nonrandomized Prospective Study..  Journal of the American Geriatrics Society.  69:669-677. 2020
38. Diabetes mellitus is not a risk factor for coronary artery spasm as assessed by an intracoronary acetylcholine provocation test: angiographic and clinical characteristics of 986 patients..  The Journal of invasive cardiology.  26:234-9. 2014
39. Diabetes mellitus is not a risk factor for coronary artery spasm as assessed by an intracoronary acetylcholine provocation test: angiographic and clinical characteristics of 986 patients..  The Journal of invasive cardiology.  26:234-9. 2014