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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
335
0.690
Why?
Catheterization, Central Venous
6
2001
115
0.680
Why?
Embolization, Therapeutic
4
2012
262
0.670
Why?
Catheters, Indwelling
8
2001
113
0.660
Why?
Radiography, Interventional
8
2016
154
0.580
Why?
Portasystemic Shunt, Transjugular Intrahepatic
3
2006
43
0.550
Why?
Vena Cava, Inferior
4
2016
145
0.540
Why?
Stents
10
2009
405
0.480
Why?
Hemostatics
2
2012
57
0.480
Why?
Liver Transplantation
12
2009
1180
0.470
Why?
Portal Vein
5
2006
120
0.430
Why?
Endoleak
1
2012
41
0.400
Why?
Vena Cava Filters
2
2016
97
0.390
Why?
Angioplasty, Balloon
10
2002
96
0.380
Why?
Aortic Aneurysm, Abdominal
1
2012
120
0.370
Why?
Gastrostomy
3
2001
70
0.370
Why?
Catheterization
7
2005
237
0.350
Why?
Acrylic Resins
1
2009
22
0.340
Why?
Gelatin
1
2009
25
0.340
Why?
Hemoptysis
1
2009
24
0.340
Why?
Castleman Disease
1
2009
14
0.340
Why?
Graft Occlusion, Vascular
4
2002
99
0.310
Why?
Liver Cirrhosis
2
2009
256
0.260
Why?
Pulmonary Embolism
1
2007
228
0.240
Why?
Device Removal
3
2016
168
0.230
Why?
Venous Thrombosis
1
2006
253
0.220
Why?
Blood Vessel Prosthesis
3
2002
243
0.220
Why?
Femoral Vein
2
1999
39
0.200
Why?
Catheterization, Peripheral
2
2001
60
0.200
Why?
Female
38
2016
46202
0.190
Why?
Male
38
2016
42411
0.190
Why?
Infusion Pumps, Implantable
1
2001
25
0.190
Why?
Aged
20
2016
19165
0.190
Why?
Fluoroscopy
7
2016
123
0.180
Why?
Middle Aged
24
2016
25974
0.180
Why?
Retrospective Studies
15
2016
9057
0.180
Why?
Gastrointestinal Hemorrhage
5
2006
237
0.170
Why?
Intubation, Gastrointestinal
2
2001
31
0.160
Why?
Follow-Up Studies
10
2009
3666
0.160
Why?
Jugular Veins
5
1999
74
0.160
Why?
Thrombosis
4
2006
302
0.160
Why?
Treatment Outcome
11
2016
8241
0.160
Why?
Humans
47
2016
89357
0.150
Why?
Radiography
7
2006
809
0.150
Why?
Enteral Nutrition
1
1997
102
0.150
Why?
Constriction, Pathologic
9
2005
217
0.140
Why?
Mesenteric Arteries
1
1997
29
0.140
Why?
Aged, 80 and over
8
2012
6811
0.140
Why?
Diagnostic Imaging
1
2001
479
0.140
Why?
Time Factors
8
2016
5338
0.140
Why?
Angiography
5
2002
208
0.130
Why?
Radiology, Interventional
5
2006
69
0.130
Why?
Ischemia
1
1997
251
0.120
Why?
Prosthesis Implantation
1
2016
126
0.120
Why?
Postoperative Complications
7
2006
2284
0.120
Why?
Adolescent
10
2007
9263
0.120
Why?
Child, Preschool
9
2006
3731
0.120
Why?
Vascular Patency
5
2001
129
0.120
Why?
Cholangiography
3
2005
41
0.110
Why?
Adult
14
2009
26607
0.100
Why?
Anastomosis, Surgical
4
2009
273
0.100
Why?
Iatrogenic Disease
2
2009
70
0.090
Why?
Colonic Diseases
2
2001
61
0.090
Why?
Hepatic Artery
3
2009
84
0.090
Why?
Hepatic Duct, Common
1
2009
10
0.080
Why?
Biliary Fistula
1
2009
11
0.080
Why?
Phlebography
2
2016
68
0.080
Why?
Arteriosclerosis
2
2002
112
0.080
Why?
Esophageal and Gastric Varices
2
2006
34
0.080
Why?
Subclavian Vein
2
1998
15
0.080
Why?
Alloys
1
2007
10
0.080
Why?
Sensitivity and Specificity
1
2012
2015
0.070
Why?
Budd-Chiari Syndrome
1
2006
9
0.070
Why?
Hypertension, Portal
2
1998
46
0.070
Why?
Ioxaglic Acid
2
1996
7
0.070
Why?
Triiodobenzoic Acids
2
1996
9
0.070
Why?
Ultrasonography
2
2001
712
0.070
Why?
Ureteral Obstruction
2
1999
67
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
2758
0.060
Why?
Child
9
2006
7174
0.060
Why?
Equipment Failure
3
2002
121
0.060
Why?
Biliary Tract Diseases
1
2005
36
0.060
Why?
Phlebotomy
2
2001
21
0.060
Why?
Angioplasty
2
2002
70
0.060
Why?
Vascular Diseases
2
2002
118
0.060
Why?
Bile Ducts, Intrahepatic
2
2001
72
0.050
Why?
Hepatic Veins
1
2002
26
0.050
Why?
Life Tables
2
1999
48
0.050
Why?
Venous Pressure
1
2002
11
0.050
Why?
Needlestick Injuries
1
2002
2
0.050
Why?
Drainage
2
2001
162
0.050
Why?
Hemostatic Techniques
1
2002
15
0.050
Why?
Arterial Occlusive Diseases
2
2009
110
0.050
Why?
Iliac Artery
1
2002
39
0.050
Why?
Prosthesis Failure
1
2002
116
0.050
Why?
Contrast Media
2
1996
1091
0.050
Why?
Bile
1
2001
57
0.050
Why?
Arteries
1
2002
180
0.050
Why?
Ultrasonography, Interventional
1
2001
123
0.040
Why?
Age Factors
1
2005
1870
0.040
Why?
Cholestasis, Intrahepatic
1
1999
14
0.040
Why?
Diverticulum
1
2000
45
0.040
Why?
Peripheral Vascular Diseases
1
2000
61
0.040
Why?
Stomach
1
2000
111
0.040
Why?
Iliac Vein
1
1999
30
0.040
Why?
Saphenous Vein
1
1999
61
0.040
Why?
Urinary Reservoirs, Continent
1
1999
14
0.040
Why?
Equipment Design
1
2000
417
0.040
Why?
Infant
5
2006
3160
0.040
Why?
Urinary Diversion
1
1999
42
0.040
Why?
Hemodynamics
1
2002
731
0.040
Why?
Thrombolytic Therapy
2
1998
232
0.040
Why?
Colonoscopy
1
2000
279
0.040
Why?
Neck
1
1998
104
0.040
Why?
Conscious Sedation
1
1997
69
0.040
Why?
Laser Therapy
1
1999
149
0.040
Why?
Prospective Studies
3
2001
4289
0.040
Why?
Radiographic Image Enhancement
1
1999
463
0.040
Why?
Viscera
1
1996
18
0.030
Why?
Portasystemic Shunt, Surgical
1
1996
12
0.030
Why?
Ambulatory Care
1
1997
187
0.030
Why?
Needles
3
2001
36
0.030
Why?
Endoscopy
1
1999
350
0.030
Why?
Extremities
1
1996
169
0.030
Why?
Embolism
1
1995
32
0.030
Why?
Prosthesis Design
1
2016
298
0.030
Why?
Femoral Artery
1
1995
83
0.030
Why?
Computed Tomography Angiography
1
2016
146
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
950
0.030
Why?
Tissue Donors
1
1996
494
0.030
Why?
Graft Survival
2
2009
900
0.030
Why?
Feasibility Studies
3
2001
780
0.030
Why?
Patient Selection
1
1996
684
0.030
Why?
Chicago
1
2016
1427
0.020
Why?
Kidney
1
1996
1147
0.020
Why?
Recurrence
3
2000
1144
0.020
Why?
Risk Factors
2
2016
5499
0.020
Why?
Portal System
1
2009
13
0.020
Why?
Collateral Circulation
2
2001
35
0.020
Why?
Balloon Occlusion
1
2009
29
0.020
Why?
Liver Failure
1
2009
67
0.020
Why?
Polytetrafluoroethylene
2
1999
74
0.020
Why?
Thrombectomy
1
2009
180
0.020
Why?
Ultrasonography, Doppler
2
1998
85
0.020
Why?
Liver Diseases
1
2009
242
0.020
Why?
Urokinase-Type Plasminogen Activator
2
1997
51
0.020
Why?
Renal Veins
1
2002
28
0.010
Why?
Cadaver
1
2002
185
0.010
Why?
Double-Blind Method
2
1996
1719
0.010
Why?
Reoperation
1
2005
599
0.010
Why?
Retreatment
1
2002
108
0.010
Why?
Angiography, Digital Subtraction
1
2002
99
0.010
Why?
Aneurysm, False
1
2002
54
0.010
Why?
Risk Assessment
1
2009
2303
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
2486
0.010
Why?
Punctures
1
1999
30
0.010
Why?
Surgical Wound Infection
1
2002
201
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
2661
0.010
Why?
Technetium
1
1998
29
0.010
Why?
Sex Factors
1
2002
1066
0.010
Why?
Radionuclide Imaging
1
1998
221
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
254
0.010
Why?
Carcinoma, Transitional Cell
1
1999
171
0.010
Why?
Heparin
1
1997
185
0.010
Why?
Arteriovenous Shunt, Surgical
1
1997
71
0.010
Why?
Thyroid Gland
1
1998
280
0.010
Why?
Acute Disease
1
1998
841
0.010
Why?
Longitudinal Studies
1
2000
1072
0.010
Why?
Cost-Benefit Analysis
1
1998
461
0.010
Why?
Severity of Illness Index
1
2001
1840
0.010
Why?
Methods
1
1995
151
0.010
Why?
Popliteal Artery
1
1995
28
0.010
Why?
Hepatectomy
1
1996
170
0.010
Why?
Urinary Bladder Neoplasms
1
1999
401
0.010
Why?
Obesity, Morbid
1
1995
233
0.010
Why?
Survival Analysis
1
1996
1534
0.010
Why?
Liver
1
1996
1208
0.010
Why?
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Concepts (192)
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