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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?
Embolization, Therapeutic
4
2012
238
0.730
Why?
Renal Dialysis
9
2002
350
0.720
Why?
Catheterization, Central Venous
6
2001
116
0.720
Why?
Catheters, Indwelling
8
2001
110
0.690
Why?
Radiography, Interventional
8
2016
150
0.620
Why?
Portasystemic Shunt, Transjugular Intrahepatic
3
2006
40
0.590
Why?
Vena Cava, Inferior
4
2016
142
0.570
Why?
Stents
10
2009
372
0.520
Why?
Hemostatics
2
2012
56
0.500
Why?
Liver Transplantation
12
2009
1261
0.470
Why?
Portal Vein
5
2006
119
0.450
Why?
Endoleak
1
2012
35
0.430
Why?
Vena Cava Filters
2
2016
96
0.410
Why?
Angioplasty, Balloon
10
2002
95
0.400
Why?
Aortic Aneurysm, Abdominal
1
2012
112
0.390
Why?
Gastrostomy
3
2001
69
0.390
Why?
Catheterization
7
2005
232
0.370
Why?
Acrylic Resins
1
2009
22
0.360
Why?
Gelatin
1
2009
25
0.360
Why?
Hemoptysis
1
2009
24
0.360
Why?
Castleman Disease
1
2009
13
0.360
Why?
Graft Occlusion, Vascular
4
2002
99
0.330
Why?
Liver Cirrhosis
2
2009
294
0.260
Why?
Pulmonary Embolism
1
2007
212
0.260
Why?
Device Removal
3
2016
159
0.240
Why?
Venous Thrombosis
1
2006
240
0.240
Why?
Blood Vessel Prosthesis
3
2002
227
0.230
Why?
Femoral Vein
2
1999
35
0.220
Why?
Catheterization, Peripheral
2
2001
58
0.210
Why?
Female
38
2016
44181
0.210
Why?
Male
38
2016
40659
0.210
Why?
Infusion Pumps, Implantable
1
2001
25
0.200
Why?
Aged
20
2016
18254
0.200
Why?
Middle Aged
24
2016
24842
0.200
Why?
Fluoroscopy
7
2016
119
0.190
Why?
Retrospective Studies
15
2016
8342
0.190
Why?
Gastrointestinal Hemorrhage
5
2006
226
0.190
Why?
Intubation, Gastrointestinal
2
2001
31
0.170
Why?
Jugular Veins
5
1999
69
0.170
Why?
Follow-Up Studies
10
2009
3608
0.170
Why?
Thrombosis
4
2006
292
0.170
Why?
Treatment Outcome
11
2016
7908
0.170
Why?
Humans
47
2016
85610
0.170
Why?
Radiography
7
2006
809
0.160
Why?
Enteral Nutrition
1
1997
101
0.150
Why?
Constriction, Pathologic
9
2005
211
0.150
Why?
Mesenteric Arteries
1
1997
29
0.150
Why?
Aged, 80 and over
8
2012
6464
0.150
Why?
Diagnostic Imaging
1
2001
468
0.150
Why?
Time Factors
8
2016
5186
0.140
Why?
Angiography
5
2002
207
0.140
Why?
Radiology, Interventional
5
2006
69
0.140
Why?
Postoperative Complications
7
2006
2168
0.130
Why?
Ischemia
1
1997
239
0.130
Why?
Adolescent
10
2007
8905
0.130
Why?
Prosthesis Implantation
1
2016
123
0.130
Why?
Child, Preschool
9
2006
3598
0.130
Why?
Vascular Patency
5
2001
126
0.120
Why?
Cholangiography
3
2005
41
0.120
Why?
Adult
14
2009
25442
0.110
Why?
Anastomosis, Surgical
4
2009
263
0.100
Why?
Iatrogenic Disease
2
2009
66
0.100
Why?
Colonic Diseases
2
2001
65
0.100
Why?
Hepatic Artery
3
2009
82
0.090
Why?
Hepatic Duct, Common
1
2009
9
0.090
Why?
Biliary Fistula
1
2009
11
0.090
Why?
Phlebography
2
2016
66
0.090
Why?
Arteriosclerosis
2
2002
113
0.080
Why?
Esophageal and Gastric Varices
2
2006
33
0.080
Why?
Subclavian Vein
2
1998
13
0.080
Why?
Alloys
1
2007
10
0.080
Why?
Sensitivity and Specificity
1
2012
1979
0.080
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
10
0.070
Why?
Ultrasonography
2
2001
685
0.070
Why?
Ureteral Obstruction
2
1999
64
0.070
Why?
Dilatation
1
2006
46
0.070
Why?
Aortography
2
1996
62
0.070
Why?
Vena Cava, Superior
3
2002
59
0.070
Why?
Reproducibility of Results
1
2012
2680
0.070
Why?
Child
9
2006
6866
0.070
Why?
Equipment Failure
3
2002
118
0.070
Why?
Biliary Tract Diseases
1
2005
34
0.070
Why?
Phlebotomy
2
2001
21
0.060
Why?
Vascular Diseases
2
2002
118
0.060
Why?
Angioplasty
2
2002
69
0.060
Why?
Bile Ducts, Intrahepatic
2
2001
66
0.060
Why?
Hepatic Veins
1
2002
27
0.060
Why?
Life Tables
2
1999
48
0.060
Why?
Venous Pressure
1
2002
11
0.050
Why?
Needlestick Injuries
1
2002
2
0.050
Why?
Drainage
2
2001
156
0.050
Why?
Hemostatic Techniques
1
2002
14
0.050
Why?
Iliac Artery
1
2002
34
0.050
Why?
Arterial Occlusive Diseases
2
2009
107
0.050
Why?
Prosthesis Failure
1
2002
111
0.050
Why?
Contrast Media
2
1996
1068
0.050
Why?
Bile
1
2001
57
0.050
Why?
Arteries
1
2002
173
0.050
Why?
Ultrasonography, Interventional
1
2001
120
0.050
Why?
Age Factors
1
2005
1831
0.050
Why?
Cholestasis, Intrahepatic
1
1999
17
0.050
Why?
Diverticulum
1
2000
44
0.050
Why?
Stomach
1
2000
108
0.050
Why?
Peripheral Vascular Diseases
1
2000
61
0.050
Why?
Iliac Vein
1
1999
30
0.040
Why?
Infant
5
2006
3029
0.040
Why?
Urinary Reservoirs, Continent
1
1999
12
0.040
Why?
Saphenous Vein
1
1999
61
0.040
Why?
Equipment Design
1
2000
402
0.040
Why?
Urinary Diversion
1
1999
37
0.040
Why?
Hemodynamics
1
2002
709
0.040
Why?
Thrombolytic Therapy
2
1998
220
0.040
Why?
Colonoscopy
1
2000
259
0.040
Why?
Neck
1
1998
100
0.040
Why?
Laser Therapy
1
1999
142
0.040
Why?
Conscious Sedation
1
1997
64
0.040
Why?
Prospective Studies
3
2001
4156
0.040
Why?
Viscera
1
1996
17
0.040
Why?
Radiographic Image Enhancement
1
1999
462
0.040
Why?
Portasystemic Shunt, Surgical
1
1996
12
0.040
Why?
Ambulatory Care
1
1997
174
0.040
Why?
Needles
3
2001
33
0.030
Why?
Endoscopy
1
1999
329
0.030
Why?
Extremities
1
1996
165
0.030
Why?
Prosthesis Design
1
2016
276
0.030
Why?
Embolism
1
1995
31
0.030
Why?
Computed Tomography Angiography
1
2016
121
0.030
Why?
Femoral Artery
1
1995
81
0.030
Why?
Superior Vena Cava Syndrome
1
1994
16
0.030
Why?
Veins
3
2001
94
0.030
Why?
Quality Assurance, Health Care
1
1996
220
0.030
Why?
Chronic Disease
1
1997
959
0.030
Why?
Tissue Donors
1
1996
460
0.030
Why?
Graft Survival
2
2009
880
0.030
Why?
Feasibility Studies
3
2001
750
0.030
Why?
Patient Selection
1
1996
683
0.030
Why?
Chicago
1
2016
1366
0.030
Why?
Recurrence
3
2000
1132
0.020
Why?
Kidney
1
1996
1226
0.020
Why?
Risk Factors
2
2016
5366
0.020
Why?
Portal System
1
2009
13
0.020
Why?
Collateral Circulation
2
2001
35
0.020
Why?
Balloon Occlusion
1
2009
26
0.020
Why?
Liver Failure
1
2009
77
0.020
Why?
Polytetrafluoroethylene
2
1999
74
0.020
Why?
Thrombectomy
1
2009
155
0.020
Why?
Liver Diseases
1
2009
236
0.020
Why?
Ultrasonography, Doppler
2
1998
79
0.020
Why?
Urokinase-Type Plasminogen Activator
2
1997
47
0.020
Why?
Renal Veins
1
2002
27
0.010
Why?
Cadaver
1
2002
183
0.010
Why?
Reoperation
1
2005
587
0.010
Why?
Retreatment
1
2002
107
0.010
Why?
Double-Blind Method
2
1996
1812
0.010
Why?
Angiography, Digital Subtraction
1
2002
91
0.010
Why?
Risk Assessment
1
2009
2243
0.010
Why?
Aneurysm, False
1
2002
53
0.010
Why?
Arteriovenous Fistula
1
2002
51
0.010
Why?
Foreign Bodies
1
2002
61
0.010
Why?
Hematoma
1
2002
101
0.010
Why?
Infant, Newborn
1
2006
2359
0.010
Why?
Surgical Wound Infection
1
2002
181
0.010
Why?
Punctures
1
1999
29
0.010
Why?
Thigh
1
1999
38
0.010
Why?
Living Donors
1
2002
338
0.010
Why?
Tomography, X-Ray Computed
1
2009
2557
0.010
Why?
Ureteroscopy
1
1999
35
0.010
Why?
Technetium
1
1998
28
0.010
Why?
Sex Factors
1
2002
1043
0.010
Why?
Radionuclide Imaging
1
1998
218
0.010
Why?
Brachiocephalic Veins
1
1998
33
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
164
0.010
Why?
Heparin
1
1997
174
0.010
Why?
Arteriovenous Shunt, Surgical
1
1997
71
0.010
Why?
Longitudinal Studies
1
2000
998
0.010
Why?
Thyroid Gland
1
1998
270
0.010
Why?
Acute Disease
1
1998
819
0.010
Why?
Cost-Benefit Analysis
1
1998
448
0.010
Why?
Severity of Illness Index
1
2001
1773
0.010
Why?
Methods
1
1995
152
0.010
Why?
Popliteal Artery
1
1995
27
0.010
Why?
Urinary Bladder Neoplasms
1
1999
364
0.010
Why?
Hepatectomy
1
1996
160
0.010
Why?
Obesity, Morbid
1
1995
218
0.010
Why?
Survival Analysis
1
1996
1535
0.010
Why?
Liver
1
1996
1223
0.010
Why?
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Concepts (192)
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