Class information for:
Level 1: PENETRATING KERATOPLASTY//ENDOTHELIAL KERATOPLASTY//DSAEK

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
1787 2485 23.3 78%


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
23 4 OPHTHALMOLOGY//OPHTHALMOL//JOURNAL OF CATARACT AND REFRACTIVE SURGERY 148248
39 3       OPHTHALMOLOGY//OPHTHALMOL//JOURNAL OF CATARACT AND REFRACTIVE SURGERY 100849
1713 2             CORNEA//PENETRATING KERATOPLASTY//ENDOTHELIAL KERATOPLASTY 6665
1787 1                   PENETRATING KERATOPLASTY//ENDOTHELIAL KERATOPLASTY//DSAEK 2485

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 PENETRATING KERATOPLASTY authKW 2032517 15% 45% 367
2 ENDOTHELIAL KERATOPLASTY authKW 1556074 6% 87% 145
3 DSAEK authKW 1393090 5% 85% 133
4 DESCEMET STRIPPING AUTOMATED ENDOTHELIAL KERATOPLASTY authKW 1131522 4% 84% 109
5 CORNEA journal 1080350 28% 13% 691
6 DESCEMET MEMBRANE ENDOTHELIAL KERATOPLASTY authKW 959623 3% 96% 81
7 DESCEMET STRIPPING ENDOTHELIAL KERATOPLASTY authKW 828754 3% 92% 73
8 DEEP ANTERIOR LAMELLAR KERATOPLASTY authKW 809297 4% 69% 95
9 DMEK authKW 698926 3% 89% 64
10 LAMELLAR KERATOPLASTY authKW 675180 4% 60% 92

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 Ophthalmology 318528 95% 1% 2369
2 Surgery 546 10% 0% 250
3 Transplantation 11 1% 0% 21
4 Medicine, General & Internal -0 2% 0% 47
5 Primary Health Care -0 0% 0% 2
6 Medicine, Research & Experimental -0 1% 0% 30
7 Emergency Medicine -0 0% 0% 3
8 Cell & Tissue Engineering -1 0% 0% 1
9 Medical Informatics -2 0% 0% 1
10 Tropical Medicine -2 0% 0% 2

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 OPHTHALMOL 133269 43% 1% 1065
2 OPHTHALM IMAGING 119854 1% 51% 19
3 CORNEA BANK AMSTERDAM 66888 0% 78% 7
4 CORNEA SERV 61496 2% 10% 49
5 LIONS EYE BANK 49140 0% 67% 6
6 AUGENKLIN POLIKLIN 43203 1% 10% 36
7 CORNEAL SERV 34113 0% 28% 10
8 CORNEA EXTERNAL DIS REFRACT SURG SERV 32760 0% 67% 4
9 NEW ZEALAND EYE BANK 32760 0% 67% 4
10 CDS COORDINATING 24572 0% 100% 2

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 CORNEA 1080350 28% 13% 691
2 AMERICAN JOURNAL OF OPHTHALMOLOGY 60775 9% 2% 226
3 OPHTHALMOLOGY 42526 8% 2% 194
4 BRITISH JOURNAL OF OPHTHALMOLOGY 21482 5% 1% 128
5 OPHTHALMIC SURGERY AND LASERS 20036 3% 2% 69
6 JOURNAL OF CATARACT AND REFRACTIVE SURGERY 19808 4% 1% 111
7 OPHTHALMOLOGE 18584 3% 2% 66
8 KLINISCHE MONATSBLATTER FUR AUGENHEILKUNDE 12276 3% 1% 79
9 CURRENT OPINION IN OPHTHALMOLOGY 9294 1% 3% 29
10 EYE 9044 2% 1% 59

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 PENETRATING KERATOPLASTY 2032517 15% 45% 367 Search PENETRATING+KERATOPLASTY Search PENETRATING+KERATOPLASTY
2 ENDOTHELIAL KERATOPLASTY 1556074 6% 87% 145 Search ENDOTHELIAL+KERATOPLASTY Search ENDOTHELIAL+KERATOPLASTY
3 DSAEK 1393090 5% 85% 133 Search DSAEK Search DSAEK
4 DESCEMET STRIPPING AUTOMATED ENDOTHELIAL KERATOPLASTY 1131522 4% 84% 109 Search DESCEMET+STRIPPING+AUTOMATED+ENDOTHELIAL+KERATOPLASTY Search DESCEMET+STRIPPING+AUTOMATED+ENDOTHELIAL+KERATOPLASTY
5 DESCEMET MEMBRANE ENDOTHELIAL KERATOPLASTY 959623 3% 96% 81 Search DESCEMET+MEMBRANE+ENDOTHELIAL+KERATOPLASTY Search DESCEMET+MEMBRANE+ENDOTHELIAL+KERATOPLASTY
6 DESCEMET STRIPPING ENDOTHELIAL KERATOPLASTY 828754 3% 92% 73 Search DESCEMET+STRIPPING+ENDOTHELIAL+KERATOPLASTY Search DESCEMET+STRIPPING+ENDOTHELIAL+KERATOPLASTY
7 DEEP ANTERIOR LAMELLAR KERATOPLASTY 809297 4% 69% 95 Search DEEP+ANTERIOR+LAMELLAR+KERATOPLASTY Search DEEP+ANTERIOR+LAMELLAR+KERATOPLASTY
8 DMEK 698926 3% 89% 64 Search DMEK Search DMEK
9 LAMELLAR KERATOPLASTY 675180 4% 60% 92 Search LAMELLAR+KERATOPLASTY Search LAMELLAR+KERATOPLASTY
10 POSTERIOR LAMELLAR KERATOPLASTY 619806 2% 86% 59 Search POSTERIOR+LAMELLAR+KERATOPLASTY Search POSTERIOR+LAMELLAR+KERATOPLASTY

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 ANSHU, A , PRICE, MO , TAN, DTH , PRICE, FW , (2012) ENDOTHELIAL KERATOPLASTY: A REVOLUTION IN EVOLUTION.SURVEY OF OPHTHALMOLOGY. VOL. 57. ISSUE 3. P. 236 -252 129 92% 53
2 LEE, WB , JACOBS, DS , MUSCH, DC , KAUFMAN, SC , REINHART, WJ , SHTEIN, RM , (2009) DESCEMET'S STRIPPING ENDOTHELIAL KERATOPLASTY: SAFETY AND OUTCOMES A REPORT BY THE AMERICAN ACADEMY OF OPHTHALMOLOGY.OPHTHALMOLOGY. VOL. 116. ISSUE 9. P. 1818-1830 109 92% 242
3 ANG, M , WILKINS, MR , MEHTA, JS , TAN, D , (2016) DESCEMET MEMBRANE ENDOTHELIAL KERATOPLASTY.BRITISH JOURNAL OF OPHTHALMOLOGY. VOL. 100. ISSUE 1. P. 15 -21 76 99% 6
4 ARENAS, E , ESQUENAZI, S , ANWAR, M , TERRY, M , (2012) LAMELLAR CORNEAL TRANSPLANTATION.SURVEY OF OPHTHALMOLOGY. VOL. 57. ISSUE 6. P. 510 -529 131 76% 19
5 TURNBULL, AMJ , TSATSOS, M , HOSSAIN, PN , ANDERSON, DF , (2016) DETERMINANTS OF VISUAL QUALITY AFTER ENDOTHELIAL KERATOPLASTY.SURVEY OF OPHTHALMOLOGY. VOL. 61. ISSUE 3. P. 257 -271 103 82% 1
6 KYMIONIS, GD , MIKROPOULOS, DG , PORTALIOU, DM , BOBORIDIS, KG , VOUDOURAGKAKI, IC , DRAGOUMIS, ND , KONSTAS, AGP , (2014) NEW PERSPECTIVES ON LAMELLAR KERATOPLASTY.ADVANCES IN THERAPY. VOL. 31. ISSUE 5. P. 494-511 90 91% 2
7 LIU, SH , VELDMAN, P , (2017) EVIDENCE-BASED ENDOTHELIAL REHABILITATION.SEMINARS IN OPHTHALMOLOGY. VOL. 32. ISSUE 1. P. 96 -103 67 97% 0
8 DAPENA, I , HAM, L , MELLES, GRJ , (2009) ENDOTHELIAL KERATOPLASTY: DSEK/DSAEK OR DMEK - THE THINNER THE BETTER?.CURRENT OPINION IN OPHTHALMOLOGY. VOL. 20. ISSUE 4. P. 299-307 64 97% 89
9 HADDADIN, RI , CHODOSH, J , (2014) CORNEAL TRANSPLANTATION AND GLAUCOMA.SEMINARS IN OPHTHALMOLOGY. VOL. 29. ISSUE 5-6. P. 380 -396 107 61% 2
10 CURSIEFEN, C , SCHAUB, F , BACHMANN, BO , (2016) UPDATE MINIMALLY INVASIVE LAMELLAR KERATOPLASTY: DMEK, DSAEK AND DALK.KLINISCHE MONATSBLATTER FUR AUGENHEILKUNDE. VOL. 233. ISSUE 9. P. 1033 -1042 68 93% 0

Classes with closest relation at Level 1


Rank Class id link
1 26095 EYE BANK//CORNEA STORAGE MEDIA//CORNEAL INTERFACE INFECTION
2 5539 CORNEAL ENDOTHELIUM//CORNEAL ENDOTHELIAL CELLS//SPECULAR MICROSCOPY
3 13439 RADIAL KERATOTOMY//ASTIGMATIC KERATOTOMY//ARCUATE KERATOTOMY
4 25771 CORNEAL PERFORATION//RETINAL GLUE//TISSUE GLUE
5 6309 CORNEAL TRANSPLANTATION//IMMUNE PRIVILEGE//ACAID
6 18084 IRIDOCORNEAL ENDOTHELIAL SYNDROME//SLC4A11//POSTERIOR POLYMORPHOUS CORNEAL DYSTROPHY
7 24079 DESCEMETS MEMBRANE DETACHMENT//DESCEMET MEMBRANE DETACHMENT//CORNEAL BLOOD STAINING
8 2998 KERATOCONUS//CORNEAL CROSS LINKING//CORNEAL COLLAGEN CROSS LINKING
9 16081 KERATOPROSTHESIS//ARTIFICIAL CORNEA//BOSTON KERATOPROSTHESIS
10 23492 EPIKERATOPHAKIA//EPIKERATOPLASTY//CORNEAL CYST

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