Class information for:
Level 1: COPD//CHRONIC OBSTRUCTIVE PULMONARY DISEASE//INTERNATIONAL JOURNAL OF CHRONIC OBSTRUCTIVE PULMONARY DISEASE

Basic class information

ID Publications Average number
of references
Avg. shr. active
ref. in WoS
349 3541 38.3 74%



Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)



ID, lev.
above
Publications Label for level above
721 12118 COPD//CHRONIC OBSTRUCTIVE PULMONARY DISEASE//PULMONARY REHABILITATION

Terms with highest relevance score



Rank Term Type of term Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
1 COPD Author keyword 169 17% 26% 926
2 CHRONIC OBSTRUCTIVE PULMONARY DISEASE Author keyword 139 14% 25% 896
3 INTERNATIONAL JOURNAL OF CHRONIC OBSTRUCTIVE PULMONARY DISEASE Journal 75 34% 5% 183
4 EXACERBATIONS Author keyword 62 35% 4% 144
5 SPIROMETRY Author keyword 54 16% 9% 309
6 EXACERBATION Author keyword 46 22% 5% 190
7 COPD-JOURNAL OF CHRONIC OBSTRUCTIVE PULMONARY DISEASE Journal 43 27% 4% 134
8 PRIMARY CARE RESPIRATORY JOURNAL Journal 23 28% 2% 68
9 LOWER LIMIT OF NORMAL Author keyword 14 59% 0% 16
10 PROGRAM EPIDEMIOL CLIN Address 14 64% 0% 14

Web of Science journal categories

Author Key Words



Rank Web of Science journal category Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
LCSH search Wikipedia search
1 COPD 169 17% 26% 926 Search COPD Search COPD
2 CHRONIC OBSTRUCTIVE PULMONARY DISEASE 139 14% 25% 896 Search CHRONIC+OBSTRUCTIVE+PULMONARY+DISEASE Search CHRONIC+OBSTRUCTIVE+PULMONARY+DISEASE
3 EXACERBATIONS 62 35% 4% 144 Search EXACERBATIONS Search EXACERBATIONS
4 SPIROMETRY 54 16% 9% 309 Search SPIROMETRY Search SPIROMETRY
5 EXACERBATION 46 22% 5% 190 Search EXACERBATION Search EXACERBATION
6 LOWER LIMIT OF NORMAL 14 59% 0% 16 Search LOWER+LIMIT+OF+NORMAL Search LOWER+LIMIT+OF+NORMAL
7 CHRONIC BRONCHITIS 14 13% 3% 94 Search CHRONIC+BRONCHITIS Search CHRONIC+BRONCHITIS
8 CHRONIC OBSTRUCTIVE PULMONARY DISEASE COPD 13 16% 2% 77 Search CHRONIC+OBSTRUCTIVE+PULMONARY+DISEASE+COPD Search CHRONIC+OBSTRUCTIVE+PULMONARY+DISEASE+COPD
9 FEV6 11 100% 0% 6 Search FEV6 Search FEV6
10 AIRFLOW OBSTRUCTION 8 21% 1% 35 Search AIRFLOW+OBSTRUCTION Search AIRFLOW+OBSTRUCTION

Key Words Plus



Rank Web of Science journal category Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
1 COPD 155 15% 27% 970
2 FLUTICASONE PROPIONATE SALMETEROL 250 50 80 90% 1% 35
3 AIR FLOW OBSTRUCTION 68 17% 10% 361
4 SALMETEROL FLUTICASONE PROPIONATE 66 51% 3% 91
5 COPD EXACERBATIONS 62 47% 3% 97
6 COPD PREVALENCE 57 95% 1% 19
7 OFFICE SPIROMETRY 54 73% 1% 41
8 CHRONIC BRONCHITIS 45 13% 9% 328
9 FLUTICASONE PROPIONATE 45 14% 8% 290
10 SPIROMETRY 43 19% 6% 200

Journals



Rank Web of Science journal category Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
1 INTERNATIONAL JOURNAL OF CHRONIC OBSTRUCTIVE PULMONARY DISEASE 75 34% 5% 183
2 COPD-JOURNAL OF CHRONIC OBSTRUCTIVE PULMONARY DISEASE 43 27% 4% 134
3 PRIMARY CARE RESPIRATORY JOURNAL 23 28% 2% 68
4 NPJ PRIMARY CARE RESPIRATORY MEDICINE 10 32% 1% 27

Reviews



Title Publ. year Cit. Active references % act. ref.
to same field
The asthma - chronic obstructive pulmonary disease overlap syndrome (ACOS): opportunities and challenges 2015 5 35 97%
Global strategy for the diagnosis, management, and prevention of chronic obstructive pulmonary disease - GOLD executive summary 2007 2474 209 28%
Diagnosis and Pharmacotherapy of Stable Chronic Obstructive Pulmonary Disease: The Finnish Guidelines 2015 5 112 50%
Chronic Obstructive Pulmonary Disease and Ischemic Heart Disease Comorbidity: Overview of Mechanisms and Clinical Management 2015 3 65 65%
Global burden of COPD: risk factors, prevalence, and future trends 2007 593 61 67%
Standards for the diagnosis and treatment of patients with COPD: a summary of the ATS/ERS position paper 2004 1760 83 22%
COPD: early diagnosis and treatment to slow disease progression 2015 2 61 57%
Managing comorbidities in COPD 2015 3 144 40%
Chronic obstructive pulmonary disease in non-smokers 2009 263 69 38%
Global burden of COPD: systematic review and meta-analysis 2006 429 60 55%

Address terms



Rank Address term Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
1 PROGRAM EPIDEMIOL CLIN 14 64% 0.4% 14
2 CATEDRA UAM LINDE 11 100% 0.2% 6
3 CIBER ENFERMEDADES P CIBE 10 23% 1.1% 39
4 P ALLERGY GRP 9 59% 0.3% 10
5 PROGRAMA EPIDEMIOL INVEST CLIN 8 75% 0.2% 6
6 P SECT 7 32% 0.5% 18
7 CIMERA 6 80% 0.1% 4
8 CARDIOL P MED 6 26% 0.6% 21
9 FISIB 6 42% 0.3% 11
10 UNIT P MED 6 16% 0.9% 33

Related classes at same level (level 1)



Rank Relatedness score Related classes
1 0.0000218380 CNR AGING BRANCH//CHRONIC OBSTRUCTIVE PULMONARY DISEASE CORTICOSTEROIDS//OPG RANK RANKL
2 0.0000216297 PRULIFLOXACIN//ACUTE EXACERBATIONS OF CHRONIC BRONCHITIS//ACUTE EXACERBATION OF CHRONIC BRONCHITIS
3 0.0000212094 TIOTROPIUM//INDACATEROL//LONG ACTING MUSCARINIC ANTAGONIST
4 0.0000170228 PULMONARY REHABILITATION//CHRONIC OBSTRUCTIVE PULMONARY DISEASE//COPD
5 0.0000150834 SPIROMETRY//PEAK FLOW METERS//REFERENCE EQUATIONS
6 0.0000117674 BISOPROLOL//CARDIOSELECTIVE BETA BLOCKERS//CARDIOSELECTIVE
7 0.0000116469 HLTH MED LIFE SCI C HRI//CIRO//ERSTA SKONDAL UNIV
8 0.0000102565 CIGARETTE SMOKE//EMPHYSEMA//LUNG BIOL DIS PROGRAM
9 0.0000097720 COPD RELATED PHENOTYPES//IREB2//FAM13A
10 0.0000097275 AGEING LUNG//SELF REPORTED ASTHMA//CATTEDRA MALATTIE P