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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
279
0.630
Why?
Renal Dialysis
9
2002
364
0.620
Why?
Catheterization, Central Venous
6
2001
120
0.620
Why?
Catheters, Indwelling
8
2001
113
0.600
Why?
Radiography, Interventional
8
2016
154
0.540
Why?
Vena Cava, Inferior
4
2016
143
0.510
Why?
Portasystemic Shunt, Transjugular Intrahepatic
3
2006
43
0.500
Why?
Stents
10
2009
425
0.440
Why?
Liver Transplantation
12
2009
1201
0.440
Why?
Hemostatics
2
2012
61
0.430
Why?
Portal Vein
5
2006
122
0.380
Why?
Vena Cava Filters
2
2016
90
0.370
Why?
Endoleak
1
2012
42
0.370
Why?
Angioplasty, Balloon
10
2002
100
0.350
Why?
Aortic Aneurysm, Abdominal
1
2012
121
0.340
Why?
Gastrostomy
3
2001
69
0.330
Why?
Catheterization
7
2005
238
0.320
Why?
Acrylic Resins
1
2009
23
0.310
Why?
Gelatin
1
2009
27
0.310
Why?
Castleman Disease
1
2009
13
0.310
Why?
Hemoptysis
1
2009
26
0.310
Why?
Graft Occlusion, Vascular
4
2002
100
0.280
Why?
Liver Cirrhosis
2
2009
276
0.230
Why?
Pulmonary Embolism
1
2007
235
0.220
Why?
Device Removal
3
2016
166
0.210
Why?
Venous Thrombosis
1
2006
257
0.210
Why?
Blood Vessel Prosthesis
3
2002
248
0.200
Why?
Femoral Vein
2
1999
42
0.180
Why?
Catheterization, Peripheral
2
2001
64
0.180
Why?
Female
38
2016
50063
0.170
Why?
Infusion Pumps, Implantable
1
2001
25
0.170
Why?
Male
38
2016
45870
0.170
Why?
Fluoroscopy
7
2016
138
0.170
Why?
Aged
20
2016
20964
0.160
Why?
Gastrointestinal Hemorrhage
5
2006
246
0.160
Why?
Middle Aged
24
2016
28363
0.160
Why?
Retrospective Studies
15
2016
10286
0.160
Why?
Intubation, Gastrointestinal
2
2001
31
0.150
Why?
Jugular Veins
5
1999
73
0.150
Why?
Follow-Up Studies
10
2009
3927
0.150
Why?
Thrombosis
4
2006
326
0.140
Why?
Radiography
7
2006
826
0.140
Why?
Humans
47
2016
96127
0.140
Why?
Treatment Outcome
11
2016
9173
0.140
Why?
Constriction, Pathologic
9
2005
220
0.130
Why?
Mesenteric Arteries
1
1997
29
0.130
Why?
Enteral Nutrition
1
1997
105
0.130
Why?
Diagnostic Imaging
1
2001
475
0.130
Why?
Aged, 80 and over
8
2012
7232
0.130
Why?
Time Factors
8
2016
5585
0.120
Why?
Angiography
5
2002
209
0.120
Why?
Radiology, Interventional
5
2006
66
0.120
Why?
Ischemia
1
1997
257
0.110
Why?
Prosthesis Implantation
1
2016
131
0.110
Why?
Adolescent
10
2007
9896
0.110
Why?
Child, Preschool
9
2006
3974
0.110
Why?
Vascular Patency
5
2001
127
0.110
Why?
Postoperative Complications
7
2006
2591
0.110
Why?
Cholangiography
3
2005
38
0.100
Why?
Adult
14
2009
28718
0.090
Why?
Anastomosis, Surgical
4
2009
283
0.090
Why?
Iatrogenic Disease
2
2009
72
0.080
Why?
Colonic Diseases
2
2001
61
0.080
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
67
0.070
Why?
Arteriosclerosis
2
2002
112
0.070
Why?
Esophageal and Gastric Varices
2
2006
36
0.070
Why?
Subclavian Vein
2
1998
16
0.070
Why?
Alloys
1
2007
10
0.070
Why?
Sensitivity and Specificity
1
2012
2040
0.070
Why?
Budd-Chiari Syndrome
1
2006
9
0.060
Why?
Hypertension, Portal
2
1998
47
0.060
Why?
Ioxaglic Acid
2
1996
7
0.060
Why?
Triiodobenzoic Acids
2
1996
8
0.060
Why?
Ultrasonography
2
2001
744
0.060
Why?
Ureteral Obstruction
2
1999
70
0.060
Why?
Aortography
2
1996
67
0.060
Why?
Vena Cava, Superior
3
2002
60
0.060
Why?
Dilatation
1
2006
48
0.060
Why?
Reproducibility of Results
1
2012
2883
0.060
Why?
Equipment Failure
3
2002
128
0.060
Why?
Child
9
2006
7626
0.060
Why?
Biliary Tract Diseases
1
2005
37
0.060
Why?
Phlebotomy
2
2001
23
0.050
Why?
Vascular Diseases
2
2002
123
0.050
Why?
Angioplasty
2
2002
71
0.050
Why?
Bile Ducts, Intrahepatic
2
2001
68
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
172
0.050
Why?
Hemostatic Techniques
1
2002
19
0.050
Why?
Arterial Occlusive Diseases
2
2009
111
0.050
Why?
Iliac Artery
1
2002
42
0.040
Why?
Prosthesis Failure
1
2002
125
0.040
Why?
Contrast Media
2
1996
1096
0.040
Why?
Bile
1
2001
61
0.040
Why?
Arteries
1
2002
181
0.040
Why?
Ultrasonography, Interventional
1
2001
125
0.040
Why?
Age Factors
1
2005
1963
0.040
Why?
Cholestasis, Intrahepatic
1
1999
14
0.040
Why?
Diverticulum
1
2000
45
0.040
Why?
Stomach
1
2000
115
0.040
Why?
Peripheral Vascular Diseases
1
2000
62
0.040
Why?
Iliac Vein
1
1999
32
0.040
Why?
Saphenous Vein
1
1999
61
0.040
Why?
Urinary Reservoirs, Continent
1
1999
14
0.040
Why?
Equipment Design
1
2000
427
0.040
Why?
Infant
5
2006
3363
0.040
Why?
Urinary Diversion
1
1999
44
0.040
Why?
Hemodynamics
1
2002
781
0.040
Why?
Thrombolytic Therapy
2
1998
261
0.040
Why?
Colonoscopy
1
2000
304
0.030
Why?
Neck
1
1998
99
0.030
Why?
Laser Therapy
1
1999
151
0.030
Why?
Conscious Sedation
1
1997
78
0.030
Why?
Radiographic Image Enhancement
1
1999
467
0.030
Why?
Prospective Studies
3
2001
4671
0.030
Why?
Viscera
1
1996
19
0.030
Why?
Portasystemic Shunt, Surgical
1
1996
12
0.030
Why?
Ambulatory Care
1
1997
198
0.030
Why?
Needles
3
2001
42
0.030
Why?
Extremities
1
1996
179
0.030
Why?
Embolism
1
1995
34
0.030
Why?
Prosthesis Design
1
2016
310
0.030
Why?
Endoscopy
1
1999
374
0.030
Why?
Femoral Artery
1
1995
91
0.030
Why?
Computed Tomography Angiography
1
2016
166
0.030
Why?
Quality Assurance, Health Care
1
1996
231
0.030
Why?
Veins
3
2001
94
0.030
Why?
Superior Vena Cava Syndrome
1
1994
16
0.030
Why?
Chronic Disease
1
1997
983
0.030
Why?
Graft Survival
2
2009
942
0.020
Why?
Tissue Donors
1
1996
542
0.020
Why?
Feasibility Studies
3
2001
819
0.020
Why?
Patient Selection
1
1996
709
0.020
Why?
Chicago
1
2016
1503
0.020
Why?
Kidney
1
1996
1156
0.020
Why?
Recurrence
3
2000
1218
0.020
Why?
Risk Factors
2
2016
5960
0.020
Why?
Portal System
1
2009
13
0.020
Why?
Collateral Circulation
2
2001
41
0.020
Why?
Balloon Occlusion
1
2009
33
0.020
Why?
Liver Failure
1
2009
69
0.020
Why?
Polytetrafluoroethylene
2
1999
74
0.020
Why?
Ultrasonography, Doppler
2
1998
83
0.020
Why?
Liver Diseases
1
2009
249
0.020
Why?
Thrombectomy
1
2009
220
0.020
Why?
Urokinase-Type Plasminogen Activator
2
1997
52
0.020
Why?
Double-Blind Method
2
1996
1791
0.010
Why?
Renal Veins
1
2002
29
0.010
Why?
Cadaver
1
2002
204
0.010
Why?
Retreatment
1
2002
106
0.010
Why?
Angiography, Digital Subtraction
1
2002
100
0.010
Why?
Reoperation
1
2005
707
0.010
Why?
Aneurysm, False
1
2002
55
0.010
Why?
Risk Assessment
1
2009
2480
0.010
Why?
Arteriovenous Fistula
1
2002
54
0.010
Why?
Foreign Bodies
1
2002
66
0.010
Why?
Hematoma
1
2002
109
0.010
Why?
Infant, Newborn
1
2006
2614
0.010
Why?
Punctures
1
1999
29
0.010
Why?
Living Donors
1
2002
348
0.010
Why?
Surgical Wound Infection
1
2002
237
0.010
Why?
Thigh
1
1999
41
0.010
Why?
Tomography, X-Ray Computed
1
2009
2781
0.010
Why?
Ureteroscopy
1
1999
38
0.010
Why?
Technetium
1
1998
29
0.010
Why?
Sex Factors
1
2002
1133
0.010
Why?
Radionuclide Imaging
1
1998
217
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
62
0.010
Why?
Erythrocytes
1
1998
254
0.010
Why?
Carcinoma, Transitional Cell
1
1999
156
0.010
Why?
Heparin
1
1997
187
0.010
Why?
Arteriovenous Shunt, Surgical
1
1997
76
0.010
Why?
Thyroid Gland
1
1998
281
0.010
Why?
Acute Disease
1
1998
872
0.010
Why?
Longitudinal Studies
1
2000
1175
0.010
Why?
Cost-Benefit Analysis
1
1998
501
0.010
Why?
Methods
1
1995
148
0.010
Why?
Severity of Illness Index
1
2001
1981
0.010
Why?
Popliteal Artery
1
1995
30
0.010
Why?
Hepatectomy
1
1996
178
0.010
Why?
Urinary Bladder Neoplasms
1
1999
382
0.010
Why?
Survival Analysis
1
1996
1546
0.010
Why?
Obesity, Morbid
1
1995
247
0.010
Why?
Liver
1
1996
1238
0.010
Why?
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