Class information for:
Level 1: COMMON BILE DUCT STONES//CHOLEDOCHOLITHIASIS//ENDOSCOPIC SPHINCTEROTOMY

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
0 4 ONCOLOGY//CELL BIOLOGY//BIOCHEMISTRY & MOLECULAR BIOLOGY 2934640
221 3       GASTROENTEROLOGY & HEPATOLOGY//LAPAROSCOPIC CHOLECYSTECTOMY//PRIMARY BILIARY CIRRHOSIS 49830
293 2             CHOLANGIOCARCINOMA//CHOLEDOCHAL CYST//GALLBLADDER CANCER 18943
1175 1                   COMMON BILE DUCT STONES//CHOLEDOCHOLITHIASIS//ENDOSCOPIC SPHINCTEROTOMY 2828

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 COMMON BILE DUCT STONES authKW 1792570 8% 76% 213
2 CHOLEDOCHOLITHIASIS authKW 1783361 11% 53% 301
3 ENDOSCOPIC SPHINCTEROTOMY authKW 893268 6% 48% 168
4 BILE DUCT STONES authKW 666755 3% 62% 96
5 COMMON BILE DUCT EXPLORATION authKW 497432 2% 89% 50
6 LAPAROSCOPIC COMMON BILE DUCT EXPLORATION authKW 376614 1% 87% 39
7 ENDOSCOPIC PAPILLARY BALLOON DILATION authKW 346679 1% 84% 37
8 ENDOSCOPIC PAPILLARY LARGE BALLOON DILATION authKW 335589 1% 94% 32
9 CHOLEDOCHOTOMY authKW 300836 1% 75% 36
10 MECHANICAL LITHOTRIPSY authKW 185958 1% 76% 22

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Gastroenterology & Hepatology 41586 36% 0% 1018
2 Surgery 32455 57% 0% 1605
3 Medicine, General & Internal 784 9% 0% 261
4 Radiology, Nuclear Medicine & Medical Imaging 206 5% 0% 130
5 Obstetrics & Gynecology 60 2% 0% 63
6 Public Administration -0 0% 0% 2
7 Geriatrics & Gerontology -1 0% 0% 6
8 Gerontology -1 0% 0% 3
9 Acoustics -2 0% 0% 6
10 Emergency Medicine -2 0% 0% 2

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ABC HOSP 22285 0% 100% 2
2 CHIRURG VISCERALE URGENCE TRANSPLANTAT 22285 0% 100% 2
3 GASTRO K53 22285 0% 100% 2
4 HEPATOBILIARY SURGTAIZHOU PEOPLES HOSP 22285 0% 100% 2
5 UPPER GI L AROSCOP UNIT 22281 0% 50% 4
6 71 02 11143 0% 100% 1
7 ABDOMINAL MED SURG 11143 0% 100% 1
8 ABT ALLGEMEINE GEFASS THORAX TRANSPLANTAT CHIRU 11143 0% 100% 1
9 ABT TRANSPLANTAT CHIRURG CHIRURG LEBER GALLENWE 11143 0% 100% 1
10 ADV THER EUT ENDOSCOPY GASTROINTESTINAL ONCOL 11143 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 GASTROINTESTINAL ENDOSCOPY 45704 6% 2% 180
2 ENDOSCOPY 45267 5% 3% 143
3 SURGICAL ENDOSCOPY AND OTHER INTERVENTIONAL TECHNIQUES 36136 6% 2% 169
4 SURGICAL ENDOSCOPY-ULTRASOUND AND INTERVENTIONAL TECHNIQUES 20998 1% 5% 40
5 SURGERY GYNECOLOGY & OBSTETRICS 13518 2% 2% 63
6 BRITISH JOURNAL OF SURGERY 13503 4% 1% 114
7 HEPATO-GASTROENTEROLOGY 7330 3% 1% 81
8 AMERICAN SURGEON 7170 3% 1% 76
9 AMERICAN JOURNAL OF SURGERY 6277 3% 1% 79
10 DIGESTIVE ENDOSCOPY 6264 1% 2% 24

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 COMMON BILE DUCT STONES 1792570 8% 76% 213 Search COMMON+BILE+DUCT+STONES Search COMMON+BILE+DUCT+STONES
2 CHOLEDOCHOLITHIASIS 1783361 11% 53% 301 Search CHOLEDOCHOLITHIASIS Search CHOLEDOCHOLITHIASIS
3 ENDOSCOPIC SPHINCTEROTOMY 893268 6% 48% 168 Search ENDOSCOPIC+SPHINCTEROTOMY Search ENDOSCOPIC+SPHINCTEROTOMY
4 BILE DUCT STONES 666755 3% 62% 96 Search BILE+DUCT+STONES Search BILE+DUCT+STONES
5 COMMON BILE DUCT EXPLORATION 497432 2% 89% 50 Search COMMON+BILE+DUCT+EXPLORATION Search COMMON+BILE+DUCT+EXPLORATION
6 LAPAROSCOPIC COMMON BILE DUCT EXPLORATION 376614 1% 87% 39 Search LAPAROSCOPIC+COMMON+BILE+DUCT+EXPLORATION Search LAPAROSCOPIC+COMMON+BILE+DUCT+EXPLORATION
7 ENDOSCOPIC PAPILLARY BALLOON DILATION 346679 1% 84% 37 Search ENDOSCOPIC+PAPILLARY+BALLOON+DILATION Search ENDOSCOPIC+PAPILLARY+BALLOON+DILATION
8 ENDOSCOPIC PAPILLARY LARGE BALLOON DILATION 335589 1% 94% 32 Search ENDOSCOPIC+PAPILLARY+LARGE+BALLOON+DILATION Search ENDOSCOPIC+PAPILLARY+LARGE+BALLOON+DILATION
9 CHOLEDOCHOTOMY 300836 1% 75% 36 Search CHOLEDOCHOTOMY Search CHOLEDOCHOTOMY
10 MECHANICAL LITHOTRIPSY 185958 1% 76% 22 Search MECHANICAL+LITHOTRIPSY Search MECHANICAL+LITHOTRIPSY

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 19732 HEPATOLITHIASIS//INTRAHEPATIC STONES//INTRAHEPATIC LITHIASIS
2 28291 BILLROTH II GASTRECTOMY//DOUBLE BALLOON ENTEROSCOPE//ROUX EN Y ANASTOMOSIS
3 9263 POST ERCP PANCREATITIS//ENDOSCOPIC RETROGRADE CHOLANGIOPANCREATOGRAPHY//POST ENDOSCOPIC RETROGRADE CHOLANGIOPANCREATOGRAPHY PANCREATITIS
4 14742 MRCP//BILE DUCTS MR//BILE DUCTS CALCULI
5 8397 GALLSTONE RECURRENCE//GALLBLADDER CALCULI//JOURNAL OF STONE DISEASE
6 23800 INTRAOPERATIVE ULTRASONOGRAPHY//LAPAROSCOPIC ULTRASOUND//LAPAROSCOPIC ULTRASONOGRAPHY
7 874 LAPAROSCOPIC CHOLECYSTECTOMY//BILE DUCT INJURY//ACUTE CHOLECYSTITIS
8 19410 COMMON BILE DUCT DIAMETER//OBSTRUCTION BILIARY//AGED ALCOHOLICS
9 17419 ACUTE CHOLANGITIS//CHOLANGITIS//BILE CULTURE
10 16117 CHOLANGIOSCOPY//INTRADUCTAL ULTRASONOGRAPHY//BILE DUCT BRUSHING

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