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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
272
0.620
Why?
Renal Dialysis
9
2002
350
0.610
Why?
Catheterization, Central Venous
6
2001
111
0.610
Why?
Catheters, Indwelling
8
2001
101
0.590
Why?
Radiography, Interventional
8
2016
148
0.530
Why?
Vena Cava, Inferior
4
2016
139
0.500
Why?
Portasystemic Shunt, Transjugular Intrahepatic
3
2006
43
0.500
Why?
Stents
10
2009
409
0.440
Why?
Liver Transplantation
12
2009
1194
0.430
Why?
Hemostatics
2
2012
60
0.430
Why?
Portal Vein
5
2006
119
0.380
Why?
Vena Cava Filters
2
2016
89
0.360
Why?
Endoleak
1
2012
42
0.360
Why?
Angioplasty, Balloon
10
2002
90
0.340
Why?
Aortic Aneurysm, Abdominal
1
2012
120
0.330
Why?
Gastrostomy
3
2001
66
0.330
Why?
Catheterization
7
2005
218
0.320
Why?
Acrylic Resins
1
2009
24
0.300
Why?
Castleman Disease
1
2009
12
0.300
Why?
Gelatin
1
2009
27
0.300
Why?
Hemoptysis
1
2009
25
0.300
Why?
Graft Occlusion, Vascular
4
2002
89
0.280
Why?
Liver Cirrhosis
2
2009
273
0.230
Why?
Pulmonary Embolism
1
2007
226
0.220
Why?
Device Removal
3
2016
168
0.210
Why?
Venous Thrombosis
1
2006
257
0.200
Why?
Blood Vessel Prosthesis
3
2002
242
0.200
Why?
Catheterization, Peripheral
2
2001
60
0.180
Why?
Femoral Vein
2
1999
42
0.180
Why?
Female
38
2016
48708
0.170
Why?
Male
38
2016
44564
0.170
Why?
Infusion Pumps, Implantable
1
2001
25
0.170
Why?
Aged
20
2016
20439
0.160
Why?
Fluoroscopy
7
2016
129
0.160
Why?
Middle Aged
24
2016
27580
0.160
Why?
Gastrointestinal Hemorrhage
5
2006
242
0.160
Why?
Retrospective Studies
15
2016
10166
0.150
Why?
Intubation, Gastrointestinal
2
2001
30
0.140
Why?
Follow-Up Studies
10
2009
3832
0.140
Why?
Jugular Veins
5
1999
65
0.140
Why?
Thrombosis
4
2006
309
0.140
Why?
Humans
47
2016
93522
0.140
Why?
Radiography
7
2006
790
0.140
Why?
Treatment Outcome
11
2016
9103
0.140
Why?
Constriction, Pathologic
9
2005
207
0.130
Why?
Diagnostic Imaging
1
2001
452
0.130
Why?
Mesenteric Arteries
1
1997
29
0.130
Why?
Enteral Nutrition
1
1997
104
0.130
Why?
Aged, 80 and over
8
2012
7063
0.130
Why?
Time Factors
8
2016
5412
0.120
Why?
Angiography
5
2002
192
0.120
Why?
Radiology, Interventional
5
2006
62
0.120
Why?
Ischemia
1
1997
253
0.110
Why?
Prosthesis Implantation
1
2016
135
0.110
Why?
Adolescent
10
2007
9607
0.110
Why?
Child, Preschool
9
2006
3829
0.110
Why?
Vascular Patency
5
2001
118
0.100
Why?
Postoperative Complications
7
2006
2563
0.100
Why?
Cholangiography
3
2005
38
0.100
Why?
Adult
14
2009
27921
0.090
Why?
Anastomosis, Surgical
4
2009
280
0.090
Why?
Iatrogenic Disease
2
2009
69
0.080
Why?
Colonic Diseases
2
2001
59
0.080
Why?
Hepatic Artery
3
2009
82
0.080
Why?
Hepatic Duct, Common
1
2009
10
0.080
Why?
Biliary Fistula
1
2009
11
0.080
Why?
Phlebography
2
2016
68
0.070
Why?
Arteriosclerosis
2
2002
106
0.070
Why?
Esophageal and Gastric Varices
2
2006
36
0.070
Why?
Subclavian Vein
2
1998
12
0.070
Why?
Sensitivity and Specificity
1
2012
1922
0.070
Why?
Alloys
1
2007
10
0.070
Why?
Budd-Chiari Syndrome
1
2006
9
0.060
Why?
Hypertension, Portal
2
1998
45
0.060
Why?
Ultrasonography
2
2001
702
0.060
Why?
Ioxaglic Acid
2
1996
6
0.060
Why?
Triiodobenzoic Acids
2
1996
7
0.060
Why?
Ureteral Obstruction
2
1999
68
0.060
Why?
Aortography
2
1996
57
0.060
Why?
Vena Cava, Superior
3
2002
54
0.060
Why?
Dilatation
1
2006
47
0.060
Why?
Reproducibility of Results
1
2012
2715
0.060
Why?
Child
9
2006
7355
0.060
Why?
Equipment Failure
3
2002
118
0.060
Why?
Biliary Tract Diseases
1
2005
37
0.050
Why?
Phlebotomy
2
2001
22
0.050
Why?
Vascular Diseases
2
2002
118
0.050
Why?
Angioplasty
2
2002
68
0.050
Why?
Bile Ducts, Intrahepatic
2
2001
67
0.050
Why?
Hepatic Veins
1
2002
25
0.050
Why?
Life Tables
2
1999
46
0.050
Why?
Venous Pressure
1
2002
10
0.050
Why?
Needlestick Injuries
1
2002
2
0.050
Why?
Drainage
2
2001
170
0.050
Why?
Hemostatic Techniques
1
2002
17
0.050
Why?
Arterial Occlusive Diseases
2
2009
106
0.040
Why?
Iliac Artery
1
2002
41
0.040
Why?
Contrast Media
2
1996
988
0.040
Why?
Prosthesis Failure
1
2002
123
0.040
Why?
Arteries
1
2002
171
0.040
Why?
Bile
1
2001
60
0.040
Why?
Ultrasonography, Interventional
1
2001
119
0.040
Why?
Age Factors
1
2005
1906
0.040
Why?
Cholestasis, Intrahepatic
1
1999
13
0.040
Why?
Diverticulum
1
2000
44
0.040
Why?
Peripheral Vascular Diseases
1
2000
56
0.040
Why?
Stomach
1
2000
113
0.040
Why?
Iliac Vein
1
1999
32
0.040
Why?
Saphenous Vein
1
1999
59
0.040
Why?
Equipment Design
1
2000
416
0.040
Why?
Urinary Reservoirs, Continent
1
1999
14
0.040
Why?
Infant
5
2006
3220
0.040
Why?
Urinary Diversion
1
1999
42
0.040
Why?
Hemodynamics
1
2002
713
0.040
Why?
Thrombolytic Therapy
2
1998
254
0.030
Why?
Colonoscopy
1
2000
303
0.030
Why?
Neck
1
1998
98
0.030
Why?
Laser Therapy
1
1999
151
0.030
Why?
Conscious Sedation
1
1997
77
0.030
Why?
Prospective Studies
3
2001
4562
0.030
Why?
Radiographic Image Enhancement
1
1999
449
0.030
Why?
Viscera
1
1996
19
0.030
Why?
Portasystemic Shunt, Surgical
1
1996
10
0.030
Why?
Ambulatory Care
1
1997
193
0.030
Why?
Needles
3
2001
39
0.030
Why?
Prosthesis Design
1
2016
297
0.030
Why?
Extremities
1
1996
176
0.030
Why?
Embolism
1
1995
32
0.030
Why?
Endoscopy
1
1999
366
0.030
Why?
Femoral Artery
1
1995
90
0.030
Why?
Computed Tomography Angiography
1
2016
164
0.030
Why?
Quality Assurance, Health Care
1
1996
225
0.030
Why?
Veins
3
2001
87
0.030
Why?
Superior Vena Cava Syndrome
1
1994
15
0.030
Why?
Chronic Disease
1
1997
960
0.030
Why?
Graft Survival
2
2009
937
0.020
Why?
Tissue Donors
1
1996
541
0.020
Why?
Feasibility Studies
3
2001
756
0.020
Why?
Patient Selection
1
1996
690
0.020
Why?
Chicago
1
2016
1464
0.020
Why?
Kidney
1
1996
1111
0.020
Why?
Recurrence
3
2000
1191
0.020
Why?
Risk Factors
2
2016
5901
0.020
Why?
Portal System
1
2009
13
0.020
Why?
Collateral Circulation
2
2001
37
0.020
Why?
Balloon Occlusion
1
2009
28
0.020
Why?
Liver Failure
1
2009
69
0.020
Why?
Polytetrafluoroethylene
2
1999
73
0.020
Why?
Ultrasonography, Doppler
2
1998
76
0.020
Why?
Liver Diseases
1
2009
243
0.020
Why?
Thrombectomy
1
2009
220
0.020
Why?
Urokinase-Type Plasminogen Activator
2
1997
49
0.010
Why?
Double-Blind Method
2
1996
1729
0.010
Why?
Renal Veins
1
2002
26
0.010
Why?
Cadaver
1
2002
199
0.010
Why?
Retreatment
1
2002
104
0.010
Why?
Angiography, Digital Subtraction
1
2002
99
0.010
Why?
Reoperation
1
2005
703
0.010
Why?
Risk Assessment
1
2009
2441
0.010
Why?
Aneurysm, False
1
2002
52
0.010
Why?
Arteriovenous Fistula
1
2002
53
0.010
Why?
Foreign Bodies
1
2002
63
0.010
Why?
Hematoma
1
2002
106
0.010
Why?
Infant, Newborn
1
2006
2479
0.010
Why?
Punctures
1
1999
28
0.010
Why?
Living Donors
1
2002
347
0.010
Why?
Surgical Wound Infection
1
2002
237
0.010
Why?
Tomography, X-Ray Computed
1
2009
2585
0.010
Why?
Thigh
1
1999
41
0.010
Why?
Ureteroscopy
1
1999
37
0.010
Why?
Technetium
1
1998
22
0.010
Why?
Sex Factors
1
2002
1105
0.010
Why?
Radionuclide Imaging
1
1998
189
0.010
Why?
Brachiocephalic Veins
1
1998
31
0.010
Why?
Extravasation of Diagnostic and Therapeutic Materials
1
1997
15
0.010
Why?
Rupture
1
1997
59
0.010
Why?
Erythrocytes
1
1998
239
0.010
Why?
Carcinoma, Transitional Cell
1
1999
155
0.010
Why?
Heparin
1
1997
181
0.010
Why?
Arteriovenous Shunt, Surgical
1
1997
72
0.010
Why?
Thyroid Gland
1
1998
280
0.010
Why?
Acute Disease
1
1998
841
0.010
Why?
Longitudinal Studies
1
2000
1161
0.010
Why?
Cost-Benefit Analysis
1
1998
492
0.010
Why?
Severity of Illness Index
1
2001
1917
0.010
Why?
Methods
1
1995
139
0.010
Why?
Popliteal Artery
1
1995
30
0.010
Why?
Urinary Bladder Neoplasms
1
1999
378
0.010
Why?
Hepatectomy
1
1996
177
0.010
Why?
Survival Analysis
1
1996
1524
0.010
Why?
Obesity, Morbid
1
1995
244
0.010
Why?
Liver
1
1996
1210
0.010
Why?
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Concepts (192)
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