Class information for:
Level 2: EXHALED NITRIC OXIDE//EXHALED BREATH CONDENSATE//JOURNAL OF BREATH RESEARCH

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
2184 4926 37.7 82%


Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
0 4 BIOCHEMISTRY & MOLECULAR BIOLOGY//CELL BIOLOGY//ONCOLOGY 4064930
54 3       ASTHMA//RESPIRATORY SYSTEM//ALLERGY 90590
2184 2             EXHALED NITRIC OXIDE//EXHALED BREATH CONDENSATE//JOURNAL OF BREATH RESEARCH 4926
3150 1                   JOURNAL OF BREATH RESEARCH//BREATH ANALYSIS//BREATH 2053
3589 1                   EXHALED NITRIC OXIDE//FRACTIONAL EXHALED NITRIC OXIDE//EXHALED NO 1949
14504 1                   EXHALED BREATH CONDENSATE//BREATH CONDENSATE//8 ISOPROSTANE 766
31116 1                   EXHALED CARBON MONOXIDE//CARBOXYHEMOGLOBIN DIFFERENCE//EXHALED CO 158

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 EXHALED NITRIC OXIDE authKW 1655467 9% 62% 430
2 EXHALED BREATH CONDENSATE authKW 1600327 7% 72% 359
3 JOURNAL OF BREATH RESEARCH journal 1449769 7% 72% 327
4 BREATH ANALYSIS authKW 828877 4% 67% 201
5 BREATH address 410072 2% 88% 75
6 EXHALED BREATH authKW 358009 2% 67% 86
7 SIFT MS authKW 315501 1% 72% 71
8 PROTON TRANSFER REACTION MASS SPECTROMETRY authKW 227684 1% 58% 63
9 EXHALED AIR authKW 223834 1% 71% 51
10 UNIV CLIN ANESTHESIA address 205164 1% 95% 35

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class
1 Respiratory System 85064 34% 1% 1687
2 Allergy 21959 10% 1% 493
3 Biochemical Research Methods 5889 12% 0% 604
4 Critical Care Medicine 5460 7% 0% 335
5 Chemistry, Analytical 3133 12% 0% 595
6 Spectroscopy 1779 6% 0% 287
7 Immunology 1200 9% 0% 455
8 Pediatrics 915 6% 0% 280
9 Physiology 526 5% 0% 225
10 Otorhinolaryngology 463 2% 0% 121

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 BREATH 410072 2% 88% 75
2 UNIV CLIN ANESTHESIA 205164 1% 95% 35
3 V CERMAK 159533 1% 50% 52
4 SCI TECHNOL MED 116413 3% 12% 151
5 BREATH UNIT 75536 0% 76% 16
6 UNIV CLIN ANESTHESIA INTENS CARE 57676 0% 85% 11
7 NERL ORD 53554 0% 79% 11
8 IONENPHYS ANGEW PHYS 50600 1% 16% 51
9 UNIT ELECT SENSOR SYST 49860 0% 62% 13
10 RUSSELL BERRIE NANOTECHNOL 48924 1% 13% 59

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 JOURNAL OF BREATH RESEARCH 1449769 7% 72% 327
2 EUROPEAN RESPIRATORY JOURNAL 23956 4% 2% 188
3 INTERNATIONAL JOURNAL OF MASS SPECTROMETRY 20136 3% 2% 147
4 AMERICAN JOURNAL OF RESPIRATORY AND CRITICAL CARE MEDICINE 20098 4% 2% 178
5 RESPIRATORY MEDICINE 19384 3% 2% 129
6 PEDIATRIC PULMONOLOGY 14939 2% 2% 107
7 JOURNAL OF ASTHMA 12764 2% 3% 79
8 THORAX 6944 2% 1% 90
9 PEDIATRIC ALLERGY AND IMMUNOLOGY 6612 1% 2% 45
10 CLINICAL AND EXPERIMENTAL ALLERGY 5724 1% 1% 69

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 EXHALED NITRIC OXIDE 1655467 9% 62% 430 Search EXHALED+NITRIC+OXIDE Search EXHALED+NITRIC+OXIDE
2 EXHALED BREATH CONDENSATE 1600327 7% 72% 359 Search EXHALED+BREATH+CONDENSATE Search EXHALED+BREATH+CONDENSATE
3 BREATH ANALYSIS 828877 4% 67% 201 Search BREATH+ANALYSIS Search BREATH+ANALYSIS
4 EXHALED BREATH 358009 2% 67% 86 Search EXHALED+BREATH Search EXHALED+BREATH
5 SIFT MS 315501 1% 72% 71 Search SIFT+MS Search SIFT+MS
6 PROTON TRANSFER REACTION MASS SPECTROMETRY 227684 1% 58% 63 Search PROTON+TRANSFER+REACTION+MASS+SPECTROMETRY Search PROTON+TRANSFER+REACTION+MASS+SPECTROMETRY
7 EXHALED AIR 223834 1% 71% 51 Search EXHALED+AIR Search EXHALED+AIR
8 BREATH 215540 2% 46% 76 Search BREATH Search BREATH
9 BREATH CONDENSATE 199930 1% 73% 44 Search BREATH+CONDENSATE Search BREATH+CONDENSATE
10 SELECTED ION FLOW TUBE MASS SPECTROMETRY 188509 1% 89% 34 Search SELECTED+ION+FLOW+TUBE+MASS+SPECTROMETRY Search SELECTED+ION+FLOW+TUBE+MASS+SPECTROMETRY

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.


Rank Reference # ref. in
cl.		 Shr. of ref. in
cl.		 Citations
1 AMANN, A , COSTELLO, B , MIEKISCH, W , SCHUBERT, J , BUSZEWSKI, B , PLEIL, J , RATCLIFFE, N , RISBY, T , (2014) THE HUMAN VOLATILOME: VOLATILE ORGANIC COMPOUNDS (VOCS) IN EXHALED BREATH, SKIN EMANATIONS, URINE, FECES AND SALIVA.JOURNAL OF BREATH RESEARCH. VOL. 8. ISSUE 3. P. - 182 77% 46
2 KHARITONOV, SA , BARNES, PJ , (2001) EXHALED MARKERS OF PULMONARY DISEASE.AMERICAN JOURNAL OF RESPIRATORY AND CRITICAL CARE MEDICINE. VOL. 163. ISSUE 7. P. 1693 -1722 243 63% 484
3 (2005) ATS/ERS RECOMMENDATIONS FOR STANDARDIZED PROCEDURES FOR THE ONLINE AND OFFLINE MEASUREMENT OF EXHALED LOWER RESPIRATORY NITRIC OXIDE AND NASAL NITRIC OXIDE, 2005.AMERICAN JOURNAL OF RESPIRATORY AND CRITICAL CARE MEDICINE. VOL. 171. ISSUE 8. P. 912 -930 226 89% 1
4 HUNT, J , BARNES, PJ , ALVING, K , ANTCZAK, A , BALINT, B , BARALDI, E , BECHER, G , VAN BEURDEN, WJC , BLOMBERG, A , CORRADI, M , ET AL (2005) EXHALED BREATH CONDENSATE: METHODOLOGICAL RECOMMENDATIONS AND UNRESOLVED QUESTIONS.EUROPEAN RESPIRATORY JOURNAL. VOL. 26. ISSUE 3. P. 523 -548 142 77% 634
5 DWEIK, RA , BOGGS, PB , ERZURUM, SC , IRVIN, CG , LEIGH, MW , LUNDBERG, JO , OLIN, AC , PLUMMER, AL , TAYLOR, DR , (2011) AN OFFICIAL ATS CLINICAL PRACTICE GUIDELINE: INTERPRETATION OF EXHALED NITRIC OXIDE LEVELS (FENO) FOR CLINICAL APPLICATIONS.AMERICAN JOURNAL OF RESPIRATORY AND CRITICAL CARE MEDICINE. VOL. 184. ISSUE 5. P. 602 -615 98 73% 509
6 SMITH, D , SPANEL, P , (2015) SIFT-MS AND FA-MS METHODS FOR AMBIENT GAS PHASE ANALYSIS: DEVELOPMENTS AND APPLICATIONS IN THE UK.ANALYST. VOL. 140. ISSUE 8. P. 2573 -2591 161 86% 1
7 KUBAN, P , FORET, F , (2013) EXHALED BREATH CONDENSATE: DETERMINATION OF NON-VOLATILE COMPOUNDS AND THEIR POTENTIAL FOR CLINICAL DIAGNOSIS AND MONITORING. A REVIEW.ANALYTICA CHIMICA ACTA. VOL. 805. ISSUE . P. 1-18 159 80% 26
8 ZHANG, Q , AHMADZAI, H , HUANG, SY , HETTIARACHCHI, R , LIN, JL , THOMAS, PS , (2013) EXHALED BREATH CONDENSATE: A COMPREHENSIVE UPDATE.CLINICAL CHEMISTRY AND LABORATORY MEDICINE. VOL. 51. ISSUE 7. P. 1343 -1361 145 89% 18
9 VAN MASTRIGT, E , DE JONGSTE, JC , PIJNENBURG, MW , (2015) THE ANALYSIS OF VOLATILE ORGANIC COMPOUNDS IN EXHALED BREATH AND BIOMARKERS IN EXHALED BREATH CONDENSATE IN CHILDREN - CLINICAL TOOLS OR SCIENTIFIC TOYS?.CLINICAL AND EXPERIMENTAL ALLERGY. VOL. 45. ISSUE 7. P. 1170 -1188 130 92% 7
10 SPANEL, P , SMITH, D , (2011) PROGRESS IN SIFT-MS: BREATH ANALYSIS AND OTHER APPLICATIONS.MASS SPECTROMETRY REVIEWS. VOL. 30. ISSUE 2. P. 236 -267 128 88% 83

Classes with closest relation at Level 2


Rank Class id link
1 2743 ELECTRONIC NOSE//ELECTRONIC TONGUE//TASTE SENSOR
2 112 ASTHMA//EOSINOPHILS//ALLERGY
3 1579 ISOPRENE//BIOGENIC EMISSIONS//VOLATILE ORGANIC COMPOUNDS
4 920 ASTHMA//ATOPY//ALLERGY
5 397 ASTHMA//JOURNAL OF ASTHMA//INHALED CORTICOSTEROIDS
6 2163 ION MOBILITY SPECTROMETRY//JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY//ION MOBILITY
7 295 NITRIC OXIDE//PEROXYNITRITE//NITRIC OXIDE-BIOLOGY AND CHEMISTRY
8 1514 FORCED OSCILLATION TECHNIQUE//JOURNAL OF APPLIED PHYSIOLOGY//RESPIRATORY IMPEDANCE
9 2470 OCCUPATIONAL ASTHMA//TOLUENE DIISOCYANATE//WORK RELATED ASTHMA
10 1606 QUANTUM CASCADE LASER//WAVELENGTH MODULATION SPECTROSCOPY//WAVELENGTH MODULATION

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