Chronic
Obstructive Pulmonary Disease (COPD)
Published: January 2010
Top 20 Overall: 
Authors |
Institutions | Journals |
Nations
The resulting database contained 9,945 institutions. Ranked by three
separate measures: citations, papers, and citations per paper. Source
dates: 1999-October 31, 2009 (fifth bimonthly period 2009). Unless
otherwise specified, all rankings have a 
5 paper threshold for all measures.
|
Citations
|
|
Rank
|
Institutions
|
Citations
|
Papers
|
Citations
Per Paper
|
|
1
|
Univ London Imperial Coll Sci Technol
& Med
|
10598
|
357
|
39.69
|
|
2
|
Harvard Univ
|
8013
|
341
|
23.50
|
|
3
|
Univ British Columbia
|
5608
|
244
|
22.98
|
|
4
|
JOHNS HOPKINS UNIV
|
5256
|
223
|
23.57
|
|
5
|
Univ Calif Los Angeles
|
4311
|
223
|
19.33
|
|
6
|
Univ Pittsburgh
|
3859
|
167
|
23.11
|
|
7
|
Washington Univ
|
3545
|
146
|
24.28
|
|
8
|
UNIV MAASTRICHT
|
3528
|
212
|
16.64
|
|
9
|
Tufts Univ
|
3450
|
114
|
30.26
|
|
10
|
Univ Calif San Francisco
|
3411
|
145
|
23.52
|
|
11
|
Univ Toronto
|
3347
|
175
|
19.13
|
|
12
|
Brigham & Womens Hosp
|
3262
|
153
|
21.32
|
|
13
|
BOEHRINGER INGELHEIM PHARMACEUT
INC
|
3247
|
82
|
39.60
|
|
14
|
Univ Colorado
|
3101
|
132
|
23.49
|
|
15
|
Univ Groningen
|
3068
|
169
|
18.15
|
|
16
|
MCGILL UNIV
|
2891
|
156
|
18.53
|
|
17
|
Royal Brompton Hosp
|
2871
|
134
|
21.43
|
|
18
|
Univ Washington
|
2864
|
151
|
18.97
|
|
19
|
Mayo Clin & Mayo Fdn
|
2808
|
117
|
24.00
|
|
20
|
Leiden Univ
|
2714
|
129
|
21.04
|
|
Papers
|
|
Rank
|
Institutions
|
Citations
|
Papers
|
Citations
Per Paper
|
|
1
|
Univ London Imperial Coll Sci
Technol & Med
|
10598
|
357
|
39.69
|
|
2
|
Harvard Univ
|
8013
|
341
|
23.50
|
|
3
|
Univ British Columbia
|
5608
|
244
|
22.98
|
|
4
|
JOHNS HOPKINS UNIV
|
5256
|
223
|
23.57
|
|
5
|
Univ Calif Los Angeles
|
4311
|
223
|
19.33
|
|
6
|
UNIV MAASTRICHT
|
3528
|
212
|
16.64
|
|
7
|
Univ Toronto
|
3347
|
175
|
19.13
|
|
8
|
Univ Groningen
|
3068
|
169
|
18.15
|
|
9
|
Univ Pittsburgh
|
3859
|
167
|
23.11
|
|
10
|
MCGILL UNIV
|
2891
|
156
|
18.53
|
|
11
|
Brigham & Womens Hosp
|
3262
|
153
|
21.32
|
|
12
|
Univ Washington
|
2864
|
151
|
18.97
|
|
13
|
Washington Univ
|
3545
|
146
|
24.28
|
|
14
|
Univ Calif San Francisco
|
3411
|
145
|
23.52
|
|
15
|
UNIV PENN
|
2226
|
145
|
15.35
|
|
16
|
Royal Brompton Hosp
|
2871
|
134
|
21.43
|
|
17
|
Univ Colorado
|
3101
|
132
|
23.49
|
|
18
|
Leiden Univ
|
2714
|
129
|
21.04
|
|
19
|
Boston Univ
|
2244
|
125
|
17.95
|
|
20
|
Univ Michigan
|
2379
|
125
|
19.03
|
Citations Per
Paper
( 53 papers)
|
|
Rank
|
Institutions
|
Citations
|
Papers
|
Citations
Per Paper
|
|
1
|
BOEHRINGER INGELHEIM PHARMACEUT
INC
|
3247
|
82
|
39.60
|
|
2
|
Univ London Imperial Coll Sci
Technol & Med
|
10598
|
357
|
39.69
|
|
3
|
Oregon Hlth Sci Univ
|
2396
|
61
|
39.28
|
|
4
|
Hvidovre Univ Hosp
|
1868
|
56
|
33.36
|
|
5
|
GHENT UNIV
|
2297
|
70
|
32.81
|
|
6
|
St Pauls Hosp
|
2239
|
73
|
30.67
|
|
7
|
Univ Calif San Diego
|
2202
|
72
|
30.58
|
|
8
|
Tufts Univ
|
3450
|
114
|
30.26
|
|
9
|
Univ Ferrara
|
2031
|
68
|
29.87
|
|
10
|
Queen Elizabeth Hosp
|
2278
|
77
|
29.58
|
|
11
|
Univ Manitoba
|
1628
|
56
|
29.07
|
|
12
|
Univ Hosp Maastricht
|
1756
|
63
|
27.87
|
|
13
|
VET ADM MED CTR
|
2557
|
93
|
27.49
|
|
14
|
Queens Univ
|
1582
|
58
|
27.28
|
|
15
|
Univ Alberta
|
2034
|
77
|
26.42
|
|
16
|
UNIV COPENHAGEN
|
2257
|
86
|
26.24
|
|
17
|
Yale Univ
|
2617
|
101
|
25.91
|
|
18
|
Univ Modena & Reggio
Emilia
|
1600
|
63
|
25.40
|
|
19
|
Univ Edinburgh
|
2004
|
79
|
25.37
|
|
20
|
Hosp Clin Barcelona
|
2310
|
92
|
25.11
|
Top 20 Overall:
Authors |
Institutions | Journals |
Nations
