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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
458
2.670
Why?
Drug Costs
4
2022
67
2.010
Why?
Medication Adherence
3
2023
122
1.600
Why?
Hospitalization
6
2025
946
1.250
Why?
Complementary Therapies
2
2021
55
0.920
Why?
Health Expenditures
3
2020
101
0.890
Why?
Drugs, Generic
5
2020
21
0.880
Why?
Diabetes Mellitus
5
2025
771
0.830
Why?
United States
23
2025
7785
0.810
Why?
Genetic Therapy
1
2024
382
0.700
Why?
Contraceptives, Oral, Combined
1
2020
8
0.650
Why?
Drug Industry
2
2020
59
0.630
Why?
Drug Utilization
1
2020
69
0.620
Why?
Aged
30
2025
20927
0.580
Why?
Osteoarthritis
2
2009
85
0.520
Why?
Costs and Cost Analysis
2
2017
157
0.510
Why?
Social Security
1
2016
5
0.490
Why?
Prescription Fees
1
2016
9
0.490
Why?
Contraceptives, Oral
4
2020
49
0.480
Why?
Drug Prescriptions
3
2020
151
0.460
Why?
Health Status
6
2016
386
0.410
Why?
Socioeconomic Factors
8
2017
640
0.390
Why?
Humans
45
2025
95992
0.380
Why?
Insurance Coverage
4
2011
144
0.370
Why?
Female
34
2025
49980
0.360
Why?
Medicare Part D
2
2008
12
0.350
Why?
Male
31
2025
45792
0.340
Why?
Positron Emission Tomography Computed Tomography
3
2022
105
0.340
Why?
Drug Utilization Review
2
2008
14
0.320
Why?
Quality Assurance, Health Care
2
2008
231
0.320
Why?
Longitudinal Studies
2
2025
1176
0.320
Why?
Nurse Practitioners
2
2020
34
0.310
Why?
Activities of Daily Living
4
2022
216
0.310
Why?
Cost-Benefit Analysis
2
2009
500
0.300
Why?
Pharmacy Service, Hospital
1
2009
9
0.290
Why?
Economics, Pharmaceutical
1
2009
10
0.290
Why?
Insurance, Health
3
2008
182
0.290
Why?
Regression Analysis
5
2017
600
0.280
Why?
Surveys and Questionnaires
5
2021
2860
0.280
Why?
Arthroplasty, Replacement, Hip
1
2009
99
0.280
Why?
Mental Health
2
2009
202
0.260
Why?
Surgical Procedures, Operative
1
2009
219
0.260
Why?
Quality Indicators, Health Care
1
2008
155
0.260
Why?
Hospitalists
4
2010
143
0.250
Why?
Comorbidity
5
2020
1017
0.250
Why?
Middle Aged
18
2022
28299
0.250
Why?
Financing, Personal
1
2007
21
0.250
Why?
Data Collection
4
2023
381
0.240
Why?
Logistic Models
4
2023
1273
0.240
Why?
Hospices
2
2002
8
0.240
Why?
Aged, 80 and over
9
2025
7224
0.230
Why?
Proportional Hazards Models
2
2025
905
0.220
Why?
Income
1
2005
90
0.220
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
2384
0.200
Why?
Cohort Studies
7
2021
3115
0.200
Why?
Health Services Research
3
2002
148
0.200
Why?
Medical Record Linkage
1
2002
16
0.190
Why?
Medicaid
1
2025
260
0.180
Why?
Mind-Body Therapies
1
2021
3
0.180
Why?
Age Factors
5
2017
1959
0.180
Why?
Mortality
2
1999
156
0.180
Why?
Terminal Care
2
2002
146
0.170
Why?
Patient-Centered Care
1
2023
229
0.170
Why?
Risk Assessment
3
2022
2498
0.170
Why?
Economic Competition
1
2020
12
0.160
Why?
Patient Care
1
2021
101
0.160
Why?
Carcinoma, Non-Small-Cell Lung
2
2020
1144
0.160
Why?
Practice Patterns, Physicians'
4
2019
647
0.160
Why?
Contraception Behavior
1
2020
30
0.160
Why?
Young Adult
5
2020
7034
0.150
Why?
Myocardial Infarction
1
2003
436
0.150
Why?
Prevalence
1
2023
1355
0.150
Why?
Contraception
1
2020
100
0.150
Why?
Patient Admission
2
2010
122
0.150
Why?
Health Care Costs
2
2020
255
0.150
Why?
Quality of Life
2
2007
1816
0.150
Why?
Risk Factors
5
2017
5992
0.150
Why?
Adult
11
2020
28636
0.140
Why?
Length of Stay
4
2011
835
0.140
Why?
Fees, Pharmaceutical
2
2008
4
0.140
Why?
Drug Substitution
1
2018
28
0.140
Why?
Cost Savings
1
2018
71
0.130
Why?
Physicians, Primary Care
1
2019
110
0.130
Why?
ROC Curve
2
2016
799
0.130
Why?
Treatment Outcome
2
2011
9228
0.130
Why?
Pandemics
1
2023
880
0.130
Why?
Community Health Centers
2
2008
120
0.130
Why?
Models, Economic
1
2017
62
0.130
Why?
Machine Learning
1
2020
348
0.120
Why?
Models, Statistical
1
2020
594
0.120
Why?
Hong Kong
2
2007
45
0.120
Why?
Radiopharmaceuticals
3
2022
207
0.110
Why?
Sex Factors
2
2017
1130
0.110
Why?
Random Allocation
2
2020
321
0.110
Why?
Retrospective Studies
9
2022
10307
0.100
Why?
Quality of Health Care
3
2008
403
0.090
Why?
Heart Failure
4
2008
1438
0.090
Why?
Electronic Health Records
1
2016
373
0.090
Why?
Cross-Sectional Studies
4
2020
1880
0.090
Why?
Family Practice
2
2009
85
0.080
Why?
Pregnancy, Ectopic
1
2011
37
0.080
Why?
Neoplasm Staging
3
2022
2042
0.080
Why?
Geriatrics
2
2003
72
0.080
Why?
Consumer Advocacy
1
2009
10
0.080
Why?
Time
1
2009
79
0.080
Why?
Spouses
2
2000
32
0.080
Why?
Health Services for the Aged
2
2000
32
0.070
Why?
Fluorodeoxyglucose F18
2
2022
150
0.070
Why?
Insurance, Pharmaceutical Services
1
2008
3
0.070
Why?
Physical Fitness
1
2009
52
0.070
Why?
Physicians, Family
1
2008
40
0.070
Why?
Employment
1
2009
57
0.070
Why?
Communication
2
2010
478
0.070
Why?
Patient Satisfaction
2
2010
514
0.070
Why?
Patient Care Planning
1
2008
88
0.070
Why?
Adolescent
3
2017
9878
0.070
Why?
Marketing
1
2008
24
0.070
Why?
Tumor Burden
2
2020
322
0.070
Why?
Interprofessional Relations
1
2008
128
0.070
Why?
Patient Discharge
1
2011
363
0.070
Why?
Interviews as Topic
2
2008
376
0.070
Why?
Cardiopulmonary Resuscitation
1
2010
248
0.070
Why?
Patients
1
2008
109
0.060
Why?
Stomach Ulcer
1
2007
23
0.060
Why?
Models, Theoretical
1
2009
504
0.060
Why?
Continuity of Patient Care
1
2008
180
0.060
Why?
Cardiology
2
1998
134
0.060
Why?
Anemia, Sickle Cell
1
2009
150
0.060
Why?
Internal Medicine
3
2000
371
0.060
Why?
Healthcare Disparities
2
2011
492
0.060
Why?
Patient Readmission
1
2009
413
0.060
Why?
Chronic Disease
2
2008
983
0.060
Why?
Computer Simulation
1
2009
1158
0.060
Why?
Severity of Illness Index
2
2010
1982
0.050
Why?
Gastrointestinal Hemorrhage
1
2007
246
0.050
Why?
Prognosis
2
2022
3993
0.050
Why?
Health Care Sector
1
2002
15
0.050
Why?
Terminally Ill
1
2002
22
0.050
Why?
Software Design
1
2002
18
0.050
Why?
Insurance Claim Review
1
2002
47
0.050
Why?
Hospice Care
1
2002
43
0.050
Why?
Health Services Needs and Demand
1
2002
114
0.040
Why?
Ambulatory Care
1
2002
198
0.040
Why?
Depression
1
2005
562
0.040
Why?
Whole Body Imaging
1
2020
40
0.040
Why?
Antidepressive Agents
1
2020
114
0.040
Why?
Hospitals
1
2002
329
0.040
Why?
Specialization
1
2000
68
0.040
Why?
Internship and Residency
1
2008
1134
0.040
Why?
Focus Groups
1
2020
189
0.040
Why?
Medicine
1
2000
97
0.040
Why?
Chi-Square Distribution
1
1999
365
0.040
Why?
Academic Medical Centers
3
2008
422
0.040
Why?
Morbidity
1
1998
162
0.030
Why?
Qualitative Research
1
2020
362
0.030
Why?
Reference Standards
1
2018
150
0.030
Why?
Time Factors
1
2007
5593
0.030
Why?
Angiotensin-Converting Enzyme Inhibitors
1
1997
99
0.030
Why?
Internet
1
2019
340
0.030
Why?
Health Surveys
2
2009
245
0.030
Why?
Curriculum
1
2020
616
0.030
Why?
Hospitals, University
2
2010
199
0.030
Why?
Predictive Value of Tests
1
1999
1819
0.030
Why?
Health Knowledge, Attitudes, Practice
1
2019
570
0.030
Why?
Health Resources
2
2009
82
0.030
Why?
Clinical Competence
1
2020
858
0.030
Why?
Algorithms
1
1999
2018
0.020
Why?
Hospitals, Public
1
2011
15
0.020
Why?
Obstetric Surgical Procedures
1
2011
10
0.020
Why?
Attitude to Death
1
2010
36
0.020
Why?
Prospective Studies
2
2009
4690
0.020
Why?
Illinois
1
2011
530
0.020
Why?
Residence Characteristics
1
2011
213
0.020
Why?
Insurance, Health, Reimbursement
2
2000
61
0.020
Why?
Forecasting
1
2009
317
0.020
Why?
Family
1
2010
331
0.020
Why?
Resuscitation Orders
1
2008
65
0.020
Why?
Hospital Mortality
1
2011
485
0.020
Why?
Cost of Illness
1
2009
161
0.020
Why?
Perception
1
2008
185
0.020
Why?
Patient Compliance
1
2008
239
0.020
Why?
Incidence
1
2011
1723
0.020
Why?
Inpatients
1
2009
348
0.010
Why?
Stroke Volume
1
2008
550
0.010
Why?
Physician-Patient Relations
1
2010
636
0.010
Why?
Chicago
2
1998
1505
0.010
Why?
Pregnancy
1
2011
3239
0.010
Why?
Small-Area Analysis
1
2002
7
0.010
Why?
Attitude to Health
1
2003
226
0.010
Why?
Demography
1
2002
190
0.010
Why?
Patient Transfer
1
2002
108
0.010
Why?
Health Services
1
2000
58
0.010
Why?
Health Care Rationing
1
2000
85
0.010
Why?
Endocrinology
1
2000
50
0.010
Why?
Eligibility Determination
1
1998
38
0.010
Why?
Odds Ratio
1
2000
721
0.010
Why?
Social Class
1
1998
145
0.010
Why?
Referral and Consultation
1
2000
387
0.010
Why?
Multivariate Analysis
1
1998
1018
0.010
Why?
Delivery of Health Care
1
1998
468
0.010
Why?
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Concepts (202)
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