Class information for:
Level 2: GASTROESOPHAGEAL REFLUX DISEASE//GASTROESOPHAGEAL REFLUX//ACHALASIA

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
138 3       HELICOBACTER PYLORI//GASTROENTEROLOGY & HEPATOLOGY//GASTROESOPHAGEAL REFLUX DISEASE 66701
433 2             GASTROESOPHAGEAL REFLUX DISEASE//GASTROESOPHAGEAL REFLUX//ACHALASIA 16636
327 1                   GASTROESOPHAGEAL REFLUX DISEASE//HEARTBURN//NON EROSIVE REFLUX DISEASE 3674
1471 1                   FUNDOPLICATION//ANTIREFLUX SURGERY//PARAESOPHAGEAL HERNIA 2654
2261 1                   HIGH RESOLUTION MANOMETRY//ESOPHAGEAL MOTILITY//NONCARDIAC CHEST PAIN 2335
3411 1                   ACHALASIA//HELLER MYOTOMY//ESOPHAGEAL ACHALASIA 2024
3581 1                   LARYNGOPHARYNGEAL REFLUX//EXTRAESOPHAGEAL REFLUX//GASTROESOPHAGEAL REFLUX 1983
3827 1                   GASTROESOPHAGEAL REFLUX//FUNDOPLICATION//NEUROLOGICALLY IMPAIRED CHILDREN 1937
17327 1                   SYSTEMIC SCLEROSIS//UCLA SCTC GIT 20//ESOPHAGEAL TRANSIT STUDY 633
19229 1                   DILATED INTERCELLULAR SPACES//GASTROINTESTINAL MOTOR FUNCT//BASELINE IMPEDANCE 538
20237 1                   MORBID OBESITY//OBESITY SURGERY//HIATAL HERNIA 491
23498 1                   IMPEDANCE PLANIMETRY//VISCERAL BIOMECH PAIN//URETHRAL PRESSURE REFLECTOMETRY 367

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 GASTROESOPHAGEAL REFLUX DISEASE authKW 2123964 10% 70% 1607
2 GASTROESOPHAGEAL REFLUX authKW 1915608 9% 66% 1546
3 ACHALASIA authKW 1329085 5% 82% 858
4 GERD authKW 805703 4% 69% 615
5 FUNDOPLICATION authKW 801856 3% 76% 557
6 LARYNGOPHARYNGEAL REFLUX authKW 465950 2% 84% 294
7 HEARTBURN authKW 440776 2% 80% 290
8 ANTIREFLUX SURGERY authKW 421428 2% 81% 276
9 HIATAL HERNIA authKW 410796 2% 72% 302
10 GASTROENTEROLOGY & HEPATOLOGY WoSSC 405090 46% 3% 7666

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Gastroenterology & Hepatology 405090 46% 3% 7666
2 Surgery 33423 25% 1% 4198
3 Pediatrics 8157 9% 0% 1417
4 Otorhinolaryngology 7877 5% 1% 826
5 Medicine, General & Internal 3397 8% 0% 1363
6 Respiratory System 2316 4% 0% 614
7 Pharmacology & Pharmacy 787 7% 0% 1122
8 Nutrition & Dietetics 549 2% 0% 361
9 Clinical Neurology 370 4% 0% 619
10 Rheumatology 286 1% 0% 178

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 GASTROENTEROL 136474 15% 3% 2430
2 NEUROENTER CLIN GRP 97589 0% 90% 57
3 SWALLOWING ESOPHAGEAL DISORDERS 69901 0% 60% 62
4 GASTROENTEROL HEPATOL 61122 6% 3% 1041
5 GASTROENTEROL HEPATOL GEN MED 36799 0% 43% 45
6 OKLAHOMA FDN DIGEST 32233 0% 61% 28
7 DIGEST PHYSIOL 31879 0% 54% 31
8 VISCERAL BIOMECH PAIN 30619 0% 45% 36
9 ESOPHAGEAL 28611 0% 69% 22
10 SWALLOWING 26324 0% 45% 31

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 DISEASES OF THE ESOPHAGUS 140887 2% 20% 375
2 ALIMENTARY PHARMACOLOGY & THERAPEUTICS 139555 4% 11% 697
3 NEUROGASTROENTEROLOGY AND MOTILITY 118459 2% 15% 412
4 AMERICAN JOURNAL OF GASTROENTEROLOGY 74204 4% 6% 677
5 SURGICAL ENDOSCOPY AND OTHER INTERVENTIONAL TECHNIQUES 71374 3% 7% 578
6 DIGESTIVE DISEASES AND SCIENCES 55913 4% 5% 623
7 JOURNAL OF NEUROGASTROENTEROLOGY AND MOTILITY 51530 1% 27% 102
8 JOURNAL OF GASTROINTESTINAL SURGERY 34274 2% 7% 278
9 SCANDINAVIAN JOURNAL OF GASTROENTEROLOGY 33989 3% 4% 424
10 JOURNAL OF CLINICAL GASTROENTEROLOGY 28010 2% 5% 298

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 GASTROESOPHAGEAL REFLUX DISEASE 2123964 10% 70% 1607 Search GASTROESOPHAGEAL+REFLUX+DISEASE Search GASTROESOPHAGEAL+REFLUX+DISEASE
2 GASTROESOPHAGEAL REFLUX 1915608 9% 66% 1546 Search GASTROESOPHAGEAL+REFLUX Search GASTROESOPHAGEAL+REFLUX
3 ACHALASIA 1329085 5% 82% 858 Search ACHALASIA Search ACHALASIA
4 GERD 805703 4% 69% 615 Search GERD Search GERD
5 FUNDOPLICATION 801856 3% 76% 557 Search FUNDOPLICATION Search FUNDOPLICATION
6 LARYNGOPHARYNGEAL REFLUX 465950 2% 84% 294 Search LARYNGOPHARYNGEAL+REFLUX Search LARYNGOPHARYNGEAL+REFLUX
7 HEARTBURN 440776 2% 80% 290 Search HEARTBURN Search HEARTBURN
8 ANTIREFLUX SURGERY 421428 2% 81% 276 Search ANTIREFLUX+SURGERY Search ANTIREFLUX+SURGERY
9 HIATAL HERNIA 410796 2% 72% 302 Search HIATAL+HERNIA Search HIATAL+HERNIA
10 NISSEN FUNDOPLICATION 319300 1% 74% 228 Search NISSEN+FUNDOPLICATION Search NISSEN+FUNDOPLICATION

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 2


rank cluster_id2 link
1 2960 PROTON PUMP INHIBITORS//OMEPRAZOLE//PANTOPRAZOLE
2 3069 ZENKERS DIVERTICULUM//ZENKER DIVERTICULUM//EPIPHRENIC DIVERTICULUM
3 3379 EOSINOPHILIC ESOPHAGITIS//EOSINOPHILIC GASTROENTERITIS//EOSINOPHILIC OESOPHAGITIS
4 708 ESOPHAGEAL CANCER//BARRETTS ESOPHAGUS//ESOPHAGECTOMY
5 1911 DEGLUTITION//DEGLUTITION DISORDERS//DYSPHAGIA
6 155 IRRITABLE BOWEL SYNDROME//FUNCTIONAL DYSPEPSIA//NEUROGASTROENTEROLOGY AND MOTILITY
7 3194 MITRAL VALVE PROLAPSE//CHEST PAIN//NONCARDIAC CHEST PAIN
8 2088 RANITIDINE//FAMOTIDINE//NIZATIDINE
9 2715 ESOPHAGEAL ATRESIA//TRACHEOESOPHAGEAL FISTULA//OESOPHAGEAL ATRESIA
10 859 EARLY GASTRIC CANCER//GASTRIC CANCER//GASTRECTOMY

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