Class information for:
Level 1: PNEUMOMEDIASTINUM//SUBCUTANEOUS EMPHYSEMA//SPONTANEOUS PNEUMOMEDIASTINUM

Basic class information

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
20 4 UROLOGY & NEPHROLOGY//GASTROENTEROLOGY & HEPATOLOGY//UROL 479829
540 3       DEGLUTITION//DYSPHAGIA//DEGLUTITION DISORDERS 19504
2194 2             ESOPHAGEAL PERFORATION//PNEUMOMEDIASTINUM//PNEUMATOSIS INTESTINALIS 5206
12866 1                   PNEUMOMEDIASTINUM//SUBCUTANEOUS EMPHYSEMA//SPONTANEOUS PNEUMOMEDIASTINUM 906

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PNEUMOMEDIASTINUM authKW 2571387 18% 46% 162
2 SUBCUTANEOUS EMPHYSEMA authKW 1486983 11% 41% 104
3 SPONTANEOUS PNEUMOMEDIASTINUM authKW 1449370 6% 83% 50
4 MEDIASTINAL EMPHYSEMA authKW 982540 5% 58% 49
5 ORBITAL EMPHYSEMA authKW 593179 2% 95% 18
6 HAMMANS SYNDROME authKW 208712 1% 100% 6
7 CERVICOFACIAL EMPHYSEMA authKW 139141 0% 100% 4
8 CERVICAL EMPHYSEMA authKW 111311 0% 80% 4
9 HAMMANS SIGN authKW 111311 0% 80% 4
10 PNEUMOMEDIASTINUM DIAGNOSTIC authKW 104356 0% 100% 3

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Emergency Medicine 5693 11% 0% 98
2 Respiratory System 1673 12% 0% 106
3 Dentistry, Oral Surgery & Medicine 1218 10% 0% 87
4 Surgery 892 18% 0% 167
5 Otorhinolaryngology 888 7% 0% 63
6 Medicine, General & Internal 806 15% 0% 136
7 Pediatrics 679 10% 0% 93
8 Critical Care Medicine 648 6% 0% 50
9 Anesthesiology 619 5% 0% 48
10 Primary Health Care 291 2% 0% 17

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SANTA CRUZ PULM MED GRP 46379 0% 67% 2
2 10833 LECONTE AVECHS 62132 34785 0% 100% 1
3 ABOU JAOUDE HOSP BEIRUT 34785 0% 100% 1
4 ABT INTENSIVMED NEONATOL 34785 0% 100% 1
5 ACUTE SURG GEN SURG UNIT 34785 0% 100% 1
6 ALTRECHT GGZ 34785 0% 100% 1
7 C EDWARDS MED 34785 0% 100% 1
8 CARDIOVASC INTENS 34785 0% 100% 1
9 CHEST DSEASE 34785 0% 100% 1
10 GENET PAEDIAT IMMUNOL 34785 0% 100% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PEDIATRIC EMERGENCY CARE 2359 2% 0% 16
2 OPHTHALMIC PLASTIC AND RECONSTRUCTIVE SURGERY 2265 2% 0% 14
3 BRITISH JOURNAL OF ORAL SURGERY 2040 0% 2% 3
4 AMERICAN JOURNAL OF EMERGENCY MEDICINE 1898 2% 0% 19
5 PHYSICIAN AND SPORTSMEDICINE 1827 1% 1% 10
6 JOURNAL OF ACCIDENT & EMERGENCY MEDICINE 1606 1% 1% 6
7 JOURNAL OF EMERGENCY MEDICINE 1213 1% 0% 12
8 REVISTA PORTUGUESA DE PNEUMOLOGIA 1121 0% 1% 4
9 JOURNAL OF ORAL AND MAXILLOFACIAL SURGERY 1113 2% 0% 18
10 ANNALS OF EMERGENCY MEDICINE 1031 2% 0% 14

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 PNEUMOMEDIASTINUM 2571387 18% 46% 162 Search PNEUMOMEDIASTINUM Search PNEUMOMEDIASTINUM
2 SUBCUTANEOUS EMPHYSEMA 1486983 11% 41% 104 Search SUBCUTANEOUS+EMPHYSEMA Search SUBCUTANEOUS+EMPHYSEMA
3 SPONTANEOUS PNEUMOMEDIASTINUM 1449370 6% 83% 50 Search SPONTANEOUS+PNEUMOMEDIASTINUM Search SPONTANEOUS+PNEUMOMEDIASTINUM
4 MEDIASTINAL EMPHYSEMA 982540 5% 58% 49 Search MEDIASTINAL+EMPHYSEMA Search MEDIASTINAL+EMPHYSEMA
5 ORBITAL EMPHYSEMA 593179 2% 95% 18 Search ORBITAL+EMPHYSEMA Search ORBITAL+EMPHYSEMA
6 HAMMANS SYNDROME 208712 1% 100% 6 Search HAMMANS+SYNDROME Search HAMMANS+SYNDROME
7 CERVICOFACIAL EMPHYSEMA 139141 0% 100% 4 Search CERVICOFACIAL+EMPHYSEMA Search CERVICOFACIAL+EMPHYSEMA
8 CERVICAL EMPHYSEMA 111311 0% 80% 4 Search CERVICAL+EMPHYSEMA Search CERVICAL+EMPHYSEMA
9 HAMMANS SIGN 111311 0% 80% 4 Search HAMMANS+SIGN Search HAMMANS+SIGN
10 PNEUMOMEDIASTINUM DIAGNOSTIC 104356 0% 100% 3 Search PNEUMOMEDIASTINUM+DIAGNOSTIC Search PNEUMOMEDIASTINUM+DIAGNOSTIC

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.

Classes with closest relation at Level 1



rank cluster_id2 link
1 29368 HIGH PRESSURE INJECTION INJURY//INJECTION INJURY//PAINT GUN
2 25811 PNEUMOPERICARDIUM//GASTROPERICARDIAL FISTULA//ESOPHAGOPERICARDIAL FISTULA
3 14064 PNEUMOCEPHALUS//VACUUM PHENOMENON//TENSION PNEUMOCEPHALUS
4 22827 PNEUMOPERITONEUM//TENSION PNEUMOPERITONEUM//POSTOPERATIVE PNEUMOPERITONEUM
5 13519 TRACHEAL RUPTURE//TRACHEOBRONCHIAL INJURY//TRACHEOBRONCHIAL RUPTURE
6 8725 ESOPHAGEAL PERFORATION//BOERHAAVES SYNDROME//OESOPHAGEAL PERFORATION
7 17675 COLONOSCOPIC PERFORATION//PNEUMOSCROTUM//COLONOSCOPY
8 11377 SPONTANEOUS PNEUMOTHORAX//PRIMARY SPONTANEOUS PNEUMOTHORAX//PNEUMOTHORAX
9 33735 PNEUMOSINUS DILATANS//PNEUMOCELE//FRONTAL SINUS HYPERTROPHY
10 32782 PULMONARY INTERSTITIAL EMPHYSEMA//PERSISTENT PULMONARY INTERSTITIAL EMPHYSEMA//PLACENTAL TRANSMOGRIFICATION

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