Class information for:
Level 1: PERCUTANEOUS NEPHROLITHOTOMY//NEPHROSTOMY//NEPHROSTOMY PERCUTANEOUS

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
520 3       UROLITHIASIS//JOURNAL OF ENDOUROLOGY//CALCIUM OXALATE 21291
330 2             UROLITHIASIS//JOURNAL OF ENDOUROLOGY//UROLOGY & NEPHROLOGY 18381
2413 1                   PERCUTANEOUS NEPHROLITHOTOMY//NEPHROSTOMY//NEPHROSTOMY PERCUTANEOUS 2292

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PERCUTANEOUS NEPHROLITHOTOMY authKW 3602195 16% 70% 373
2 NEPHROSTOMY authKW 818945 5% 52% 115
3 NEPHROSTOMY PERCUTANEOUS authKW 534621 3% 56% 70
4 PCNL authKW 510846 2% 73% 51
5 JOURNAL OF ENDOUROLOGY journal 484876 18% 8% 417
6 TUBELESS authKW 382770 2% 80% 35
7 KIDNEY CALCULI authKW 368281 6% 20% 133
8 UROLITHIASIS journal 260590 4% 23% 81
9 NEPHROLITHOTOMY authKW 244445 1% 66% 27
10 STAGHORN CALCULI authKW 207940 1% 69% 22

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Urology & Nephrology 178694 80% 1% 1841
2 Radiology, Nuclear Medicine & Medical Imaging 942 9% 0% 206
3 Medicine, General & Internal 81 5% 0% 104
4 Surgery 9 4% 0% 82
5 MEDICINE, MISCELLANEOUS 7 0% 0% 1
6 Anatomy & Morphology 1 0% 0% 6
7 Anesthesiology 0 0% 0% 9
8 Pediatrics 0 1% 0% 27
9 Peripheral Vascular Diseases -0 1% 0% 17
10 Medicine, Research & Experimental -1 1% 0% 26

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 UROL 148930 49% 1% 1115
2 SHAHID BAFINEJAD MED 36875 1% 13% 20
3 NUEVO HOSP CIVIL 36661 0% 67% 4
4 ENDOUROL SERV 35449 0% 37% 7
5 UROLGUANGDONG UROL 30934 0% 75% 3
6 STONE SERV 29108 0% 35% 6
7 UROLTHAI RED CROSS SOC 27498 0% 100% 2
8 UROL NEPHROL 26478 2% 4% 53
9 SMITH UROL 21310 0% 14% 11
10 ENDOUROL 19116 0% 17% 8

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF ENDOUROLOGY 484876 18% 8% 417
2 UROLITHIASIS 260590 4% 23% 81
3 UROLOGY JOURNAL 42371 2% 7% 44
4 UROLOGY 38882 9% 1% 217
5 JOURNAL OF UROLOGY 38194 12% 1% 279
6 WORLD JOURNAL OF UROLOGY 17793 3% 2% 64
7 UROLOGIA INTERNATIONALIS 14432 3% 2% 70
8 INTERNATIONAL BRAZ J UROL 13790 1% 3% 31
9 UROLOGICAL RESEARCH 11495 2% 2% 42
10 UROLOGIC CLINICS OF NORTH AMERICA 9862 2% 2% 42

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 PERCUTANEOUS NEPHROLITHOTOMY 3602195 16% 70% 373 Search PERCUTANEOUS+NEPHROLITHOTOMY Search PERCUTANEOUS+NEPHROLITHOTOMY
2 NEPHROSTOMY 818945 5% 52% 115 Search NEPHROSTOMY Search NEPHROSTOMY
3 NEPHROSTOMY PERCUTANEOUS 534621 3% 56% 70 Search NEPHROSTOMY+PERCUTANEOUS Search NEPHROSTOMY+PERCUTANEOUS
4 PCNL 510846 2% 73% 51 Search PCNL Search PCNL
5 TUBELESS 382770 2% 80% 35 Search TUBELESS Search TUBELESS
6 KIDNEY CALCULI 368281 6% 20% 133 Search KIDNEY+CALCULI Search KIDNEY+CALCULI
7 NEPHROLITHOTOMY 244445 1% 66% 27 Search NEPHROLITHOTOMY Search NEPHROLITHOTOMY
8 STAGHORN CALCULI 207940 1% 69% 22 Search STAGHORN+CALCULI Search STAGHORN+CALCULI
9 PERCUTANEOUS NEPHROSTOMY 192532 2% 33% 43 Search PERCUTANEOUS+NEPHROSTOMY Search PERCUTANEOUS+NEPHROSTOMY
10 MICROPERC 192486 1% 100% 14 Search MICROPERC Search MICROPERC

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
1 704 URETEROSCOPY//LITHOTRIPSY//EXTRACORPOREAL SHOCK WAVE LITHOTRIPSY
2 31029 COMEDONAL DIFFUSION//ENZYMATIC HYPOXIA//MED NEW YORK HOSP CARDIOTHORAC SURG
3 18366 HORSESHOE KIDNEY//PELVIC KIDNEY//RENAL ECTOPIA
4 29762 MILK OF CALCIUM//CALYCEAL DIVERTICULUM//LIMY BILE
5 37969 RISK OF STONE FORMATION//URINARY ALTERATION//COMPETENCE NAT TREATMENT METHODS
6 9383 URETERAL STENT//URETERIC STENT//DOUBLE J STENT
7 17669 FLEXIBLE CYSTOSCOPY//RIGID CYSTOSCOPY//CYSTOSCOPY
8 13332 TWINKLING ARTIFACT//RENAL COLIC//URETER CALCULI
9 9254 LITHOTRIPSY//EXTRACORPOREAL SHOCK WAVE LITHOTRIPSY//ESWL
10 482 HYPERCALCIURIA//UROLITHIASIS//NEPHROLITHIASIS

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