2013 MEDLINE/PubMed Baseline Excluding OLDMEDLINE Data: 19,509,338 Citations Found
Element Name |
Citations |
Occurrences |
Min/Avg/Max Occurrences |
Min/Avg/Max Length |
---|---|---|---|---|
PMID | 19,509,338 |
19,509,338 |
1/1.00/1 |
1/7.44/8 |
DateCreated | 19,509,338 |
19,509,338 |
1/1.00/1 |
8/8.00/8 |
DateCompleted | 19,509,338 |
19,509,338 |
1/1.00/1 |
8/8.00/8 |
DateRevised | 15,610,101 |
15,610,101 |
0/1.00/1 |
8/8.00/8 |
ISSN | 19,402,281 |
19,402,281 |
0/1.00/1 |
9/9.00/9 |
IssnType=Electronic | 0 |
0 |
0 |
0 |
IssnType=Print | 0 |
0 |
0 |
0 |
Volume | 19,137,754 |
19,137,754 |
0/1.00/1 |
1/2.25/50 |
Issue | 18,436,942 |
18,436,942 |
0/1.00/1 |
1/1.45/48 |
PubDate | 19,509,338 |
19,509,338 |
1/1.00/1 |
4/7.33/38 |
Title | 19,509,338 |
19,509,338 |
1/1.00/1 |
2/37.80/595 |
ISOAbbreviation | 19,509,295 |
19,509,295 |
0/1.00/1 |
1/16.50/96 |
ArticleTitle | 19,509,338 |
19,509,338 |
1/1.00/1 |
2/87.05/1086 |
MedlinePgn | 19,499,717 |
19,499,717 |
0/1.00/1 |
1/5.71/176 |
ELocationID | 2,915,973 |
2,940,396 |
0/1.01/2 |
0/0.00/0 |
Valid Yes | 0 |
2,940,396 |
0 |
0 |
Valid No | 0 |
0 |
0 |
0 |
EIdType=doi | 0 |
2,890,081 |
0 |
0 |
EIdType=pii | 0 |
50,315 |
0 |
0 |
Abstract | 0 |
0 |
0 |
0 |
AbstractText | 12,462,374 |
12,462,374 |
0/1.00/1 |
50/1210.58/10160 |
CopyrightInformation | 831,298 |
831,298 |
0/1.00/1 |
1/50.44/422 |
Identified as Structured Abstract | 2,038,059 |
0 |
0 |
0 |
Affiliation | 11,530,473 |
11,530,473 |
0/1.00/1 |
1/101.97/505 |
Author | 19,083,885 |
69,937,449 |
0/3.66/3173 |
1/12.20/500 |
Valid Yes | 0 |
69,923,760 |
0 |
0 |
Valid No | 0 |
13,689 |
0 |
0 |
LastName | 19,059,701 |
69,821,794 |
0/3.66/3172 |
1/6.81/163 |
ForeName | 19,051,088 |
69,781,201 |
0/3.66/3172 |
1/3.90/111 |
Initials | 19,051,088 |
69,781,200 |
0/3.66/3172 |
1/1.42/8 |
Suffix | 338,883 |
357,778 |
0/1.06/7 |
2/2.21/3 |
CollectiveName | 105,941 |
115,655 |
0/1.09/29 |
1/42.03/500 |
LastForeSuffix | 19,059,701 |
69,821,794 |
0/3.66/3172 |
1/10.73/163 |
LastInitialsSuffix | 19,059,701 |
69,821,794 |
0/3.66/3172 |
1/8.25/163 |
Language | 19,509,338 |
19,545,092 |
1/1.00/5 |
3/3.00/3 |
Grant | 1,871,115 |
4,043,155 |
0/2.16/332 |
14/37.74/100 |
GrantID | 1,793,635 |
3,931,657 |
0/2.19/332 |
1/10.41/66 |
Acronym | 1,709,508 |
3,770,760 |
0/2.21/332 |
2/2.00/2 |
Agency | 1,871,115 |
4,043,155 |
0/2.16/332 |
2/12.78/54 |
Country | 1,871,115 |
4,043,155 |
0/2.16/332 |
5/12.97/14 |
DataBank | 223,213 |
226,771 |
0/1.02/4 |
5/101.68/47047 |
DataBankName | 223,213 |
226,771 |
0/1.02/4 |
3/7.23/18 |
AccessionNumber | 223,213 |
2,766,150 |
0/12.39/5880 |
2/7.74/14 |
PublicationType | 19,509,338 |
36,373,865 |
1/1.86/10 |
4/18.15/56 |
ArticleDate | 2,631,159 |
2,631,159 |
0/1.00/1 |
8/8.00/8 |
VernacularTitle | 2,665,146 |
2,665,146 |
0/1.00/1 |
1/81.18/614 |
Country | 19,509,338 |
19,509,338 |
1/1.00/1 |
4/9.93/35 |
MedlineTA | 19,509,338 |
19,509,338 |
1/1.00/1 |
1/15.37/96 |
NlmUniqueID | 19,509,338 |
19,509,338 |
1/1.00/1 |
7/7.25/9 |
Element Name |
Citations |
Occurrences |
Min/Avg/Max Occurrences |
Min/Avg/Max Length |
---|---|---|---|---|
ISSNLinking | 19,229,354 |
19,229,354 |
0/1.00/1 |
9/9.00/9 |
Chemical | 10,228,844 |
39,676,328 |
0/3.88/58 |
4/20.80/250 |
RegistryNumber | 10,228,844 |
39,676,328 |
0/3.88/58 |
1/4.35/15 |
NameOfSubstance | 10,228,844 |
39,676,328 |
0/3.88/58 |
2/16.46/249 |
SupplMeshName | 30,683 |
35,305 |
0/1.15/10 |
5/19.62/111 |
Type=Disease | 13,979 |
14,450 |
0/1.03/5 |
6/28.50/111 |
Type=Protocol | 16,731 |
20,855 |
0/1.25/10 |
5/13.46/43 |
CitationSubset | 18,439,958 |
21,327,345 |
0/1.16/6 |
1/1.99/3 |
GeneSymbol | 59,509 |
126,195 |
0/2.12/25 |
1/4.51/41 |
CommentsCorrections | 2,412,399 |
40,460,746 |
0/16.77/4881 |
8/45.16/835 |
RetractionOf | 2,262 |
2,461 |
0/1.09/11 |
25/95.07/344 |
RetractionIn | 2,298 |
2,325 |
0/1.01/2 |
27/61.50/341 |
SummaryForPatientsIn | 984 |
998 |
0/1.01/3 |
29/45.40/62 |
OriginalReportIn | 953 |
998 |
0/1.05/3 |
32/47.92/68 |
CommentOn | 505,368 |
555,667 |
0/1.10/32 |
8/45.60/215 |
CommentIn | 449,824 |
561,194 |
0/1.25/57 |
24/48.17/125 |
ErratumIn | 113,835 |
115,737 |
0/1.02/10 |
9/42.91/835 |
ErratumFor | 1,104 |
1,129 |
0/1.02/7 |
8/46.09/104 |
ReprintIn | 1,987 |
2,015 |
0/1.01/3 |
27/50.23/92 |
ReprintOf | 1,943 |
1,953 |
0/1.01/4 |
26/49.59/173 |
RepublishedFrom | 1,397 |
1,402 |
0/1.00/2 |
19/45.47/110 |
RepublishedIn | 1,201 |
1,206 |
0/1.00/2 |
26/47.30/92 |
UpdateIn | 3,963 |
3,995 |
0/1.01/2 |
33/49.55/59 |
UpdateOf | 3,948 |
3,949 |
0/1.00/2 |
31/49.49/100 |
PartialRetractionOf | 32 |
33 |
0/1.03/2 |
32/113.18/211 |
PartialRetractionIn | 33 |
33 |
0/1.00/1 |
36/85.00/199 |
Cites | 1,459,779 |
39,205,651 |
0/26.86/4881 |
22/45.12/198 |
MeshHeading | 18,435,363 |
198,800,444 |
0/10.78/68 |
2/20.27/204 |
DescriptorName | 18,435,363 |
198,800,444 |
0/10.78/68 |
2/14.04/104 |
Descriptor Major | 9,121,038 |
15,849,159 |
0/1.74/37 |
0 |
Descriptor Not Major | 18,339,569 |
179,594,713 |
0/9.79/63 |
0 |
QualifierName | 17,258,203 |
110,293,328 |
0/6.39/71 |
5/11.23/29 |
Qualifier Major | 16,494,874 |
47,377,354 |
0/2.87/32 |
0 |
Qualifier Not Major | 14,028,631 |
62,915,974 |
0/4.48/71 |
0 |
Descriptor and/or Qualifier Major | 18,305,747 |
60,933,220 |
0/3.33/37 |
0 |
NumberOfReferences | 1,538,532 |
1,538,532 |
0/1.00/1 |
1/2.10/8 |
PersonalNameSubject | 134,961 |
155,837 |
0/1.15/28 |
3/12.12/70 |
LastName | 134,961 |
155,837 |
0/1.15/28 |
1/7.43/69 |
ForeName | 130,772 |
150,310 |
0/1.15/28 |
1/3.43/48 |
Initials | 130,772 |
150,310 |
0/1.15/28 |
1/1.42/6 |
Suffix | 1,083 |
1,113 |
0/1.03/3 |
2/2.10/3 |
LastForeSuffix | 134,961 |
155,837 |
0/1.15/28 |
3/10.75/69 |
LastInitialsSuffix | 134,961 |
155,837 |
0/1.15/28 |
2/8.81/69 |
OtherID | 2,079,210 |
2,411,422 |
0/1.16/5 |
1/9.91/35 |
NLM Source | 0 |
2,099,725 |
0 |
0 |
OtherAbstract | 0 |
0 |
0 |
0 |
AbstractText | 61,904 |
61,944 |
0/1.00/2 |
60/1284.20/4096 |
CopyrightInformation | 1,856 |
1,856 |
0/1.00/1 |
11/16.80/17 |
Element Name |
Citations |
Occurrences |
Min/Avg/Max Occurrences |
Min/Avg/Max Length |
---|---|---|---|---|
Keyword | 155,257 |
1,587,365 |
0/10.22/98 |
2/17.03/123 |
Keyword Major | 80,829 |
523,786 |
0/6.48/50 |
0 |
Keyword Not Major | 154,051 |
1,063,579 |
0/6.90/88 |
0 |
GeneralNote | 147,237 |
280,601 |
0/1.91/32 |
2/34.30/704 |
SpaceFlightMission | 4,189 |
19,399 |
0/4.63/12 |
6/13.87/28 |
InvestigatorList | 26,055 |
0 |
0 |
0 |
Investigator: Inclusive (pre-2008 Policy) | 8,945 |
10,300 |
0/1.15/6 |
7/31.05/96 |
LastName | 8,945 |
10,300 |
0/1.15/6 |
2/6.70/16 |
ForeName | 8,937 |
10,289 |
0/1.15/6 |
1/2.70/9 |
Initials | 8,937 |
10,289 |
0/1.15/6 |
1/1.85/2 |
Suffix | 16 |
16 |
0/1.00/1 |
2/2.19/3 |
Affiliation | 8,944 |
10,299 |
0/1.15/6 |
3/19.81/83 |
LastForeSuffix | 8,945 |
10,300 |
0/1.15/6 |
3/9.40/19 |
LastInitialsSuffix | 8,945 |
10,300 |
0/1.15/6 |
3/8.55/18 |
Investigator: 2008 Policy | 17,110 |
1,011,436 |
0/59.11/3068 |
2/12.45/164 |
LastName | 17,110 |
1,011,436 |
0/59.11/3068 |
1/7.05/158 |
ForeName | 17,061 |
1,002,751 |
0/58.77/3068 |
1/4.25/47 |
Initials | 17,061 |
1,002,751 |
0/58.77/3068 |
1/1.19/6 |
Suffix | 1,316 |
2,222 |
0/1.69/20 |
2/2.31/3 |
Affiliation | 21 |
21 |
0/1.00/1 |
8/22.52/43 |
LastForeSuffix | 17,110 |
1,011,436 |
0/59.11/3068 |
2/11.27/163 |
LastInitialsSuffix | 17,110 |
1,011,436 |
0/59.11/3068 |
2/8.24/159 |
Element Name |
Citations |
---|---|
Average Record Size in Bytes | 1,528 |
Words in Title Average | 11.98 |
Words in Title Max | 249 |
Words in Abstract Average | 183.07 |
Words in Abstract Max | 1,669 |
AB Size Zero | 7,046,964 |
AB Size < 1,000 | 4,580,428 |
AB Size 1,000 - 1,999 | 7,116,118 |
AB Size 2,000 - 2,999 | 725,450 |
AB Size 3,000 - 3,999 | 35,104 |
AB Size 4,000 - 4,999 | 3,664 |
AB Size > 5,000 | 1,610 |
Number of MH Occurrences with NO SHs | 119,085,752 |
Number of MH Occurrences with ONE SH | 56,180,565 |
Number of MH Occurrences with SHs | 79,714,692 |
Number of MH Type=Geographic | 3,356,572 |
CollectiveName, Author, and Investigator Related |
Counts |
||
---|---|---|---|
Citations containing ONLY CollectiveName | 24,184 |
||
Citations containing BOTH CollectiveName and Author LastName | 81,757 |
||
Citations containing BOTH CollectiveName and Investigator LastName | 17,085 |
||
Citations containing BOTH Author LastName and Investigator LastName | 24,862 |
||
Citations containing Investigator LastName and Owned by NASA | 3,911 |
||
Both Investigator and Author Found | 0 |
||
Investigator Found Without Collective | 0 |
MedlineCitation Status |
Counts |
---|---|
Completed | 0 |
In-Process | 0 |
In-Data-Review | 0 |
PubMed-not-MEDLINE | 1,069,380 |
OLDMEDLINE | 0 |
MEDLINE | 18,439,958 |
Article PubModel |
Counts |
---|---|
Print-Electronic | 2,416,487 |
Electronic-Print | 7,419 |
16,873,936 |
|
Electronic | 211,496 |
JournalIssue CitedMedium |
Counts |
---|---|
Internet | 3,098,505 |
16,410,833 |
Owner |
MedlineCitation |
GeneralNote |
Keyword |
OtherAbstract |
---|---|---|---|---|
NLM | 19,378,171 |
2,499 |
0 |
0 |
NASA | 10,725 |
4,570 |
12,946 |
409 |
PIP | 37,330 |
63,798 |
68,906 |
53,167 |
KIE | 31,968 |
209,640 |
73,831 |
3,026 |
HSR | 7,342 |
94 |
0 |
0 |
HMD | 43,802 |
0 |
0 |
0 |
SIS | 0 |
0 |
0 |
0 |
NOTNLM | 0 |
0 |
0 |
0 |
AIDS | 0 |
0 |
0 |
5,342 |
CitationSubsets |
Counts |
---|---|
AIM | 1,908,474 |
B | 10,445 |
C | 7,404 |
D | 497,074 |
E | 89,657 |
F | 8,017 |
H | 252,925 |
IM | 17,209,590 |
J | 68,994 |
K | 22,088 |
N | 593,895 |
OM | 0 |
Q | 202,140 |
QIS | 5,449 |
QO | 24,474 |
R | 3,603 |
S | 185,920 |
T | 50,510 |
X | 186,686 |
Grant Country |
Counts |
---|---|
United States | 3,873,203 |
United Kingdom | 133,883 |
Italy | 8,783 |
Canada | 24,914 |
Austria | 2,350 |
Ireland | 22 |
Publication Types |
Counts |
---|---|
Addresses | 3,990 |
Bibliography | 14,409 |
Biography | 132,766 |
Case Reports | 1,566,184 |
Classical Article | 5,474 |
Clinical Conference | 6,228 |
Clinical Trial | 471,111 |
Clinical Trial, Phase I | 12,290 |
Clinical Trial, Phase II | 19,756 |
Clinical Trial, Phase III | 7,185 |
Clinical Trial, Phase IV | 737 |
Comment | 505,369 |
Comparative Study | 1,589,250 |
Congresses | 57,816 |
Consensus Development Conference | 8,111 |
Consensus Development Conference, NIH | 692 |
Controlled Clinical Trial | 84,634 |
Corrected and Republished Article | 1,397 |
Dictionary | 535 |
Directory | 6,609 |
Duplicate Publication | 1,001 |
Editorial | 308,412 |
English Abstract | 1,642,576 |
Evaluation Studies | 170,659 |
Festschrift | 1,363 |
Government Publications | 188 |
Guideline | 15,120 |
Historical Article | 280,368 |
In Vitro | 366,561 |
Interview | 22,902 |
Journal Article | 18,152,461 |
Lectures | 5,534 |
Legal Cases | 9,886 |
Legislation | 1,666 |
Letter | 761,323 |
Meta-Analysis | 35,465 |
Multicenter Study | 146,475 |
News | 147,369 |
Newspaper Article | 17,723 |
Overall | 26,328 |
Patient Education Handout | 3,617 |
Periodical Index | 320 |
Portraits | 36,839 |
Practice Guideline | 17,016 |
Published Erratum | 1,121 |
Randomized Controlled Trial | 333,395 |
Research Support, American Recovery and Reinvestment Act | 644 |
Research Support, N.I.H., Extramural | 584,115 |
Research Support, N.I.H., Intramural | 27,871 |
Research Support, Non-U.S. Gov't | 4,907,593 |
Research Support, U.S. Gov't, Non-P.H.S. | 607,779 |
Research Support, U.S. Gov't, P.H.S. | 1,437,952 |
Retracted Publication | 2,327 |
Retraction of Publication | 2,313 |
Review | 1,709,527 |
Scientific Integrity Review | 170 |
Technical Report | 2,139 |
Twin Study | 5,385 |
Validation Studies | 57,863 |
Video-Audio Media | 3,073 |
Webcasts | 254 |
ELocationId EIdType |
Counts |
---|---|
DOI or PII, MedlinePgn Not Found | 2,788 |
DOI or PII, MedlinePgn Found | 2,888,762 |
DOI and PII, MedlinePgn Not Found | 6,833 |
DOI and PII, MedlinePgn Found | 17,590 |
PMID Versioning |
Counts |
---|---|
Version 1 | 19,509,253 |
Version 2 | 55 |
Version 3 | 12 |
Version 4 | 6 |
Version 5 | 3 |
Version 6 | 3 |
Version 7 | 2 |
Version 8 | 2 |
Version 9 | 1 |
Version 10 | 1 |
Last Reviewed: February 10, 2014