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Jeffrey A. Leef

Concepts (192)

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?
Renal Dialysis
9
2002
339
0.680
Why?
Catheterization, Central Venous
6
2001
116
0.670
Why?
Embolization, Therapeutic
4
2012
267
0.660
Why?
Catheters, Indwelling
8
2001
114
0.640
Why?
Radiography, Interventional
8
2016
160
0.570
Why?
Portasystemic Shunt, Transjugular Intrahepatic
3
2006
44
0.540
Why?
Vena Cava, Inferior
4
2016
148
0.530
Why?
Stents
10
2009
416
0.470
Why?
Hemostatics
2
2012
58
0.460
Why?
Liver Transplantation
12
2009
1179
0.460
Why?
Portal Vein
5
2006
122
0.410
Why?
Endoleak
1
2012
41
0.390
Why?
Vena Cava Filters
2
2016
100
0.380
Why?
Angioplasty, Balloon
10
2002
98
0.370
Why?
Aortic Aneurysm, Abdominal
1
2012
120
0.360
Why?
Gastrostomy
3
2001
71
0.360
Why?
Catheterization
7
2005
239
0.340
Why?
Acrylic Resins
1
2009
23
0.330
Why?
Gelatin
1
2009
26
0.330
Why?
Hemoptysis
1
2009
24
0.330
Why?
Castleman Disease
1
2009
14
0.330
Why?
Graft Occlusion, Vascular
4
2002
100
0.300
Why?
Liver Cirrhosis
2
2009
258
0.250
Why?
Pulmonary Embolism
1
2007
237
0.230
Why?
Device Removal
3
2016
169
0.220
Why?
Venous Thrombosis
1
2006
260
0.220
Why?
Blood Vessel Prosthesis
3
2002
245
0.210
Why?
Femoral Vein
2
1999
39
0.200
Why?
Catheterization, Peripheral
2
2001
60
0.200
Why?
Female
38
2016
46894
0.190
Why?
Male
38
2016
42967
0.190
Why?
Infusion Pumps, Implantable
1
2001
25
0.180
Why?
Aged
20
2016
19424
0.180
Why?
Fluoroscopy
7
2016
130
0.180
Why?
Middle Aged
24
2016
26347
0.180
Why?
Retrospective Studies
15
2016
9330
0.170
Why?
Gastrointestinal Hemorrhage
5
2006
241
0.170
Why?
Intubation, Gastrointestinal
2
2001
30
0.160
Why?
Follow-Up Studies
10
2009
3698
0.160
Why?
Jugular Veins
5
1999
74
0.160
Why?
Thrombosis
4
2006
312
0.150
Why?
Treatment Outcome
11
2016
8379
0.150
Why?
Humans
47
2016
90640
0.150
Why?
Radiography
7
2006
809
0.150
Why?
Constriction, Pathologic
9
2005
222
0.140
Why?
Enteral Nutrition
1
1997
105
0.140
Why?
Mesenteric Arteries
1
1997
29
0.140
Why?
Aged, 80 and over
8
2012
6816
0.140
Why?
Diagnostic Imaging
1
2001
476
0.140
Why?
Time Factors
8
2016
5366
0.130
Why?
Angiography
5
2002
208
0.130
Why?
Radiology, Interventional
5
2006
70
0.130
Why?
Ischemia
1
1997
254
0.120
Why?
Prosthesis Implantation
1
2016
129
0.120
Why?
Adolescent
10
2007
9354
0.120
Why?
Postoperative Complications
7
2006
2342
0.120
Why?
Child, Preschool
9
2006
3767
0.120
Why?
Vascular Patency
5
2001
131
0.110
Why?
Cholangiography
3
2005
42
0.110
Why?
Adult
14
2009
26953
0.100
Why?
Anastomosis, Surgical
4
2009
277
0.090
Why?
Iatrogenic Disease
2
2009
71
0.090
Why?
Colonic Diseases
2
2001
61
0.090
Why?
Hepatic Artery
3
2009
84
0.080
Why?
Hepatic Duct, Common
1
2009
10
0.080
Why?
Biliary Fistula
1
2009
11
0.080
Why?
Phlebography
2
2016
70
0.080
Why?
Arteriosclerosis
2
2002
112
0.080
Why?
Esophageal and Gastric Varices
2
2006
35
0.080
Why?
Subclavian Vein
2
1998
15
0.070
Why?
Alloys
1
2007
10
0.070
Why?
Sensitivity and Specificity
1
2012
2019
0.070
Why?
Budd-Chiari Syndrome
1
2006
9
0.070
Why?
Hypertension, Portal
2
1998
47
0.070
Why?
Ioxaglic Acid
2
1996
7
0.070
Why?
Triiodobenzoic Acids
2
1996
9
0.070
Why?
Ultrasonography
2
2001
722
0.070
Why?
Ureteral Obstruction
2
1999
69
0.070
Why?
Dilatation
1
2006
48
0.070
Why?
Aortography
2
1996
65
0.070
Why?
Vena Cava, Superior
3
2002
60
0.070
Why?
Reproducibility of Results
1
2012
2782
0.060
Why?
Child
9
2006
7219
0.060
Why?
Equipment Failure
3
2002
123
0.060
Why?
Biliary Tract Diseases
1
2005
37
0.060
Why?
Phlebotomy
2
2001
22
0.060
Why?
Angioplasty
2
2002
70
0.050
Why?
Vascular Diseases
2
2002
120
0.050
Why?
Bile Ducts, Intrahepatic
2
2001
72
0.050
Why?
Hepatic Veins
1
2002
26
0.050
Why?
Life Tables
2
1999
47
0.050
Why?
Venous Pressure
1
2002
11
0.050
Why?
Needlestick Injuries
1
2002
2
0.050
Why?
Drainage
2
2001
166
0.050
Why?
Hemostatic Techniques
1
2002
18
0.050
Why?
Arterial Occlusive Diseases
2
2009
110
0.050
Why?
Iliac Artery
1
2002
41
0.050
Why?
Prosthesis Failure
1
2002
119
0.050
Why?
Contrast Media
2
1996
1085
0.050
Why?
Bile
1
2001
60
0.050
Why?
Arteries
1
2002
179
0.050
Why?
Ultrasonography, Interventional
1
2001
126
0.040
Why?
Age Factors
1
2005
1871
0.040
Why?
Cholestasis, Intrahepatic
1
1999
14
0.040
Why?
Diverticulum
1
2000
45
0.040
Why?
Stomach
1
2000
111
0.040
Why?
Peripheral Vascular Diseases
1
2000
62
0.040
Why?
Iliac Vein
1
1999
32
0.040
Why?
Saphenous Vein
1
1999
62
0.040
Why?
Urinary Reservoirs, Continent
1
1999
14
0.040
Why?
Equipment Design
1
2000
423
0.040
Why?
Infant
5
2006
3184
0.040
Why?
Urinary Diversion
1
1999
42
0.040
Why?
Hemodynamics
1
2002
739
0.040
Why?
Thrombolytic Therapy
2
1998
246
0.040
Why?
Colonoscopy
1
2000
281
0.040
Why?
Neck
1
1998
104
0.040
Why?
Conscious Sedation
1
1997
70
0.040
Why?
Laser Therapy
1
1999
149
0.040
Why?
Prospective Studies
3
2001
4348
0.030
Why?
Radiographic Image Enhancement
1
1999
466
0.030
Why?
Viscera
1
1996
18
0.030
Why?
Portasystemic Shunt, Surgical
1
1996
12
0.030
Why?
Ambulatory Care
1
1997
188
0.030
Why?
Needles
3
2001
40
0.030
Why?
Endoscopy
1
1999
353
0.030
Why?
Extremities
1
1996
176
0.030
Why?
Embolism
1
1995
32
0.030
Why?
Prosthesis Design
1
2016
307
0.030
Why?
Femoral Artery
1
1995
84
0.030
Why?
Computed Tomography Angiography
1
2016
158
0.030
Why?
Superior Vena Cava Syndrome
1
1994
16
0.030
Why?
Veins
3
2001
95
0.030
Why?
Quality Assurance, Health Care
1
1996
225
0.030
Why?
Chronic Disease
1
1997
959
0.030
Why?
Tissue Donors
1
1996
511
0.030
Why?
Graft Survival
2
2009
913
0.030
Why?
Feasibility Studies
3
2001
791
0.020
Why?
Patient Selection
1
1996
682
0.020
Why?
Chicago
1
2016
1441
0.020
Why?
Kidney
1
1996
1150
0.020
Why?
Recurrence
3
2000
1162
0.020
Why?
Risk Factors
2
2016
5583
0.020
Why?
Portal System
1
2009
13
0.020
Why?
Collateral Circulation
2
2001
37
0.020
Why?
Balloon Occlusion
1
2009
30
0.020
Why?
Liver Failure
1
2009
69
0.020
Why?
Polytetrafluoroethylene
2
1999
75
0.020
Why?
Thrombectomy
1
2009
193
0.020
Why?
Ultrasonography, Doppler
2
1998
85
0.020
Why?
Liver Diseases
1
2009
243
0.020
Why?
Urokinase-Type Plasminogen Activator
2
1997
51
0.020
Why?
Cadaver
1
2002
186
0.010
Why?
Double-Blind Method
2
1996
1727
0.010
Why?
Renal Veins
1
2002
29
0.010
Why?
Reoperation
1
2005
609
0.010
Why?
Retreatment
1
2002
107
0.010
Why?
Angiography, Digital Subtraction
1
2002
99
0.010
Why?
Aneurysm, False
1
2002
55
0.010
Why?
Risk Assessment
1
2009
2338
0.010
Why?
Arteriovenous Fistula
1
2002
53
0.010
Why?
Hematoma
1
2002
108
0.010
Why?
Foreign Bodies
1
2002
66
0.010
Why?
Infant, Newborn
1
2006
2502
0.010
Why?
Punctures
1
1999
30
0.010
Why?
Surgical Wound Infection
1
2002
205
0.010
Why?
Living Donors
1
2002
339
0.010
Why?
Thigh
1
1999
39
0.010
Why?
Ureteroscopy
1
1999
38
0.010
Why?
Tomography, X-Ray Computed
1
2009
2705
0.010
Why?
Technetium
1
1998
29
0.010
Why?
Sex Factors
1
2002
1074
0.010
Why?
Radionuclide Imaging
1
1998
222
0.010
Why?
Brachiocephalic Veins
1
1998
34
0.010
Why?
Extravasation of Diagnostic and Therapeutic Materials
1
1997
15
0.010
Why?
Rupture
1
1997
61
0.010
Why?
Erythrocytes
1
1998
255
0.010
Why?
Carcinoma, Transitional Cell
1
1999
152
0.010
Why?
Heparin
1
1997
186
0.010
Why?
Arteriovenous Shunt, Surgical
1
1997
72
0.010
Why?
Thyroid Gland
1
1998
281
0.010
Why?
Acute Disease
1
1998
854
0.010
Why?
Longitudinal Studies
1
2000
1088
0.010
Why?
Cost-Benefit Analysis
1
1998
474
0.010
Why?
Methods
1
1995
151
0.010
Why?
Severity of Illness Index
1
2001
1882
0.010
Why?
Popliteal Artery
1
1995
29
0.010
Why?
Urinary Bladder Neoplasms
1
1999
367
0.010
Why?
Hepatectomy
1
1996
177
0.010
Why?
Survival Analysis
1
1996
1500
0.010
Why?
Obesity, Morbid
1
1995
242
0.010
Why?
Liver
1
1996
1218
0.010
Why?
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Concepts (192)
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