The University of Chicago Header Logo

Xuejie Zhang

Concepts (202)

Concepts are derived automatically from a person's publications.
Concepts are listed by decreasing relevance which is based on many factors, including how many publications the person wrote about that topic, how long ago those publications were written, and how many publications other people have written on that same topic.


Name Number of Publications Most Recent Publication Publications by All Authors Concept Score Why?
Medicare
14
2025
455
2.650
Why?
Drug Costs
4
2022
66
2.000
Why?
Medication Adherence
3
2023
122
1.590
Why?
Hospitalization
6
2025
937
1.250
Why?
Complementary Therapies
2
2021
53
0.910
Why?
Health Expenditures
3
2020
102
0.880
Why?
Drugs, Generic
5
2020
21
0.880
Why?
Diabetes Mellitus
5
2025
767
0.820
Why?
United States
23
2025
7622
0.820
Why?
Genetic Therapy
1
2024
366
0.700
Why?
Contraceptives, Oral, Combined
1
2020
8
0.650
Why?
Drug Industry
2
2020
56
0.630
Why?
Drug Utilization
1
2020
64
0.620
Why?
Aged
30
2025
20434
0.590
Why?
Osteoarthritis
2
2009
84
0.520
Why?
Costs and Cost Analysis
2
2017
154
0.510
Why?
Social Security
1
2016
5
0.480
Why?
Prescription Fees
1
2016
9
0.480
Why?
Contraceptives, Oral
4
2020
49
0.480
Why?
Drug Prescriptions
3
2020
150
0.450
Why?
Health Status
6
2016
377
0.410
Why?
Socioeconomic Factors
8
2017
624
0.380
Why?
Humans
45
2025
93515
0.380
Why?
Insurance Coverage
4
2011
142
0.360
Why?
Female
34
2025
48702
0.360
Why?
Medicare Part D
2
2008
12
0.350
Why?
Male
31
2025
44557
0.340
Why?
Positron Emission Tomography Computed Tomography
3
2022
104
0.330
Why?
Drug Utilization Review
2
2008
12
0.320
Why?
Quality Assurance, Health Care
2
2008
225
0.320
Why?
Longitudinal Studies
2
2025
1161
0.320
Why?
Nurse Practitioners
2
2020
33
0.310
Why?
Activities of Daily Living
4
2022
210
0.310
Why?
Cost-Benefit Analysis
2
2009
492
0.300
Why?
Pharmacy Service, Hospital
1
2009
9
0.290
Why?
Economics, Pharmaceutical
1
2009
9
0.290
Why?
Insurance, Health
3
2008
179
0.290
Why?
Regression Analysis
5
2017
579
0.280
Why?
Surveys and Questionnaires
5
2021
2802
0.280
Why?
Arthroplasty, Replacement, Hip
1
2009
99
0.270
Why?
Mental Health
2
2009
188
0.260
Why?
Surgical Procedures, Operative
1
2009
217
0.260
Why?
Quality Indicators, Health Care
1
2008
154
0.250
Why?
Middle Aged
18
2022
27573
0.250
Why?
Hospitalists
4
2010
136
0.250
Why?
Comorbidity
5
2020
1007
0.250
Why?
Financing, Personal
1
2007
21
0.250
Why?
Data Collection
4
2023
370
0.240
Why?
Logistic Models
4
2023
1243
0.240
Why?
Hospices
2
2002
8
0.240
Why?
Aged, 80 and over
9
2025
7061
0.230
Why?
Proportional Hazards Models
2
2025
889
0.220
Why?
Income
1
2005
87
0.210
Why?
Value-Based Purchasing
1
2024
5
0.210
Why?
Cell- and Tissue-Based Therapy
1
2024
59
0.210
Why?
Lung Neoplasms
3
2022
2365
0.200
Why?
Cohort Studies
7
2021
3054
0.200
Why?
Health Services Research
3
2002
142
0.190
Why?
Medical Record Linkage
1
2002
16
0.190
Why?
Medicaid
1
2025
258
0.180
Why?
Age Factors
5
2017
1906
0.180
Why?
Mind-Body Therapies
1
2021
3
0.180
Why?
Mortality
2
1999
156
0.170
Why?
Terminal Care
2
2002
146
0.170
Why?
Patient-Centered Care
1
2023
220
0.170
Why?
Risk Assessment
3
2022
2441
0.170
Why?
Economic Competition
1
2020
12
0.160
Why?
Patient Care
1
2021
97
0.160
Why?
Carcinoma, Non-Small-Cell Lung
2
2020
1133
0.160
Why?
Practice Patterns, Physicians'
4
2019
624
0.160
Why?
Contraception Behavior
1
2020
30
0.160
Why?
Young Adult
5
2020
6930
0.150
Why?
Myocardial Infarction
1
2003
383
0.150
Why?
Prevalence
1
2023
1321
0.150
Why?
Contraception
1
2020
100
0.150
Why?
Patient Admission
2
2010
119
0.150
Why?
Health Care Costs
2
2020
251
0.150
Why?
Risk Factors
5
2017
5899
0.150
Why?
Quality of Life
2
2007
1780
0.150
Why?
Adult
11
2020
27918
0.140
Why?
Length of Stay
4
2011
828
0.140
Why?
Fees, Pharmaceutical
2
2008
4
0.140
Why?
Drug Substitution
1
2018
28
0.140
Why?
Cost Savings
1
2018
68
0.130
Why?
ROC Curve
2
2016
775
0.130
Why?
Physicians, Primary Care
1
2019
109
0.130
Why?
Treatment Outcome
2
2011
9099
0.130
Why?
Pandemics
1
2023
873
0.130
Why?
Community Health Centers
2
2008
119
0.130
Why?
Models, Economic
1
2017
61
0.130
Why?
Machine Learning
1
2020
341
0.120
Why?
Models, Statistical
1
2020
585
0.120
Why?
Hong Kong
2
2007
45
0.120
Why?
Sex Factors
2
2017
1105
0.110
Why?
Radiopharmaceuticals
3
2022
203
0.110
Why?
Random Allocation
2
2020
307
0.110
Why?
Retrospective Studies
9
2022
10164
0.100
Why?
Quality of Health Care
3
2008
382
0.090
Why?
Heart Failure
4
2008
1386
0.090
Why?
Electronic Health Records
1
2016
372
0.090
Why?
Cross-Sectional Studies
4
2020
1847
0.090
Why?
Family Practice
2
2009
73
0.080
Why?
Pregnancy, Ectopic
1
2011
37
0.080
Why?
Neoplasm Staging
3
2022
2017
0.080
Why?
Geriatrics
2
2003
66
0.080
Why?
Consumer Advocacy
1
2009
10
0.080
Why?
Time
1
2009
79
0.080
Why?
Spouses
2
2000
31
0.070
Why?
Fluorodeoxyglucose F18
2
2022
149
0.070
Why?
Health Services for the Aged
2
2000
32
0.070
Why?
Communication
2
2010
434
0.070
Why?
Physicians, Family
1
2008
35
0.070
Why?
Physical Fitness
1
2009
52
0.070
Why?
Insurance, Pharmaceutical Services
1
2008
3
0.070
Why?
Patient Satisfaction
2
2010
484
0.070
Why?
Employment
1
2009
54
0.070
Why?
Adolescent
3
2017
9606
0.070
Why?
Patient Care Planning
1
2008
87
0.070
Why?
Marketing
1
2008
23
0.070
Why?
Interprofessional Relations
1
2008
118
0.070
Why?
Tumor Burden
2
2020
321
0.070
Why?
Patient Discharge
1
2011
356
0.070
Why?
Interviews as Topic
2
2008
364
0.070
Why?
Cardiopulmonary Resuscitation
1
2010
247
0.070
Why?
Patients
1
2008
103
0.060
Why?
Models, Theoretical
1
2009
494
0.060
Why?
Stomach Ulcer
1
2007
23
0.060
Why?
Continuity of Patient Care
1
2008
176
0.060
Why?
Cardiology
2
1998
120
0.060
Why?
Anemia, Sickle Cell
1
2009
142
0.060
Why?
Internal Medicine
3
2000
336
0.060
Why?
Healthcare Disparities
2
2011
486
0.060
Why?
Patient Readmission
1
2009
412
0.060
Why?
Chronic Disease
2
2008
960
0.060
Why?
Computer Simulation
1
2009
1118
0.060
Why?
Severity of Illness Index
2
2010
1917
0.060
Why?
Gastrointestinal Hemorrhage
1
2007
242
0.050
Why?
Prognosis
2
2022
3911
0.050
Why?
Health Care Sector
1
2002
15
0.050
Why?
Terminally Ill
1
2002
21
0.050
Why?
Software Design
1
2002
16
0.050
Why?
Insurance Claim Review
1
2002
47
0.050
Why?
Hospice Care
1
2002
40
0.050
Why?
Health Services Needs and Demand
1
2002
110
0.040
Why?
Ambulatory Care
1
2002
193
0.040
Why?
Depression
1
2005
544
0.040
Why?
Whole Body Imaging
1
2020
40
0.040
Why?
Antidepressive Agents
1
2020
109
0.040
Why?
Hospitals
1
2002
328
0.040
Why?
Specialization
1
2000
67
0.040
Why?
Internship and Residency
1
2008
1090
0.040
Why?
Academic Medical Centers
3
2008
394
0.040
Why?
Focus Groups
1
2020
184
0.040
Why?
Chi-Square Distribution
1
1999
356
0.040
Why?
Medicine
1
2000
95
0.040
Why?
Morbidity
1
1998
162
0.030
Why?
Time Factors
1
2007
5410
0.030
Why?
Qualitative Research
1
2020
347
0.030
Why?
Reference Standards
1
2018
146
0.030
Why?
Angiotensin-Converting Enzyme Inhibitors
1
1997
96
0.030
Why?
Internet
1
2019
337
0.030
Why?
Health Surveys
2
2009
241
0.030
Why?
Curriculum
1
2020
594
0.030
Why?
Predictive Value of Tests
1
1999
1713
0.030
Why?
Hospitals, University
2
2010
188
0.030
Why?
Health Knowledge, Attitudes, Practice
1
2019
557
0.030
Why?
Clinical Competence
1
2020
822
0.030
Why?
Health Resources
2
2009
80
0.030
Why?
Algorithms
1
1999
1953
0.020
Why?
Hospitals, Public
1
2011
15
0.020
Why?
Obstetric Surgical Procedures
1
2011
10
0.020
Why?
Prospective Studies
2
2009
4560
0.020
Why?
Attitude to Death
1
2010
36
0.020
Why?
Illinois
1
2011
520
0.020
Why?
Residence Characteristics
1
2011
212
0.020
Why?
Insurance, Health, Reimbursement
2
2000
58
0.020
Why?
Forecasting
1
2009
293
0.020
Why?
Family
1
2010
324
0.020
Why?
Resuscitation Orders
1
2008
65
0.020
Why?
Hospital Mortality
1
2011
482
0.020
Why?
Cost of Illness
1
2009
159
0.020
Why?
Perception
1
2008
179
0.020
Why?
Patient Compliance
1
2008
237
0.020
Why?
Incidence
1
2011
1701
0.020
Why?
Stroke Volume
1
2008
438
0.010
Why?
Inpatients
1
2009
345
0.010
Why?
Physician-Patient Relations
1
2010
576
0.010
Why?
Pregnancy
1
2011
3147
0.010
Why?
Chicago
2
1998
1464
0.010
Why?
Small-Area Analysis
1
2002
7
0.010
Why?
Attitude to Health
1
2003
217
0.010
Why?
Demography
1
2002
189
0.010
Why?
Patient Transfer
1
2002
108
0.010
Why?
Health Services
1
2000
56
0.010
Why?
Health Care Rationing
1
2000
83
0.010
Why?
Endocrinology
1
2000
50
0.010
Why?
Eligibility Determination
1
1998
38
0.010
Why?
Odds Ratio
1
2000
711
0.010
Why?
Social Class
1
1998
141
0.010
Why?
Referral and Consultation
1
2000
375
0.010
Why?
Multivariate Analysis
1
1998
985
0.010
Why?
Delivery of Health Care
1
1998
452
0.010
Why?
Zhang's Networks
Click the
Explore
buttons for more information and interactive visualizations!
Concepts (202)
Explore
_
Co-Authors (14)
Explore
_
Similar People (60)
Explore
_
Same Department Expand Description
Explore
_
Physical Neighbors
_