Class information for:
Level 1: KERATOCONUS//CORNEAL CROSS LINKING//CORNEAL COLLAGEN CROSS LINKING

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
2998 2090 30.5 79%


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
202 2             JOURNAL OF REFRACTIVE SURGERY//OPHTHALMOLOGY//JOURNAL OF CATARACT AND REFRACTIVE SURGERY 21185
2998 1                   KERATOCONUS//CORNEAL CROSS LINKING//CORNEAL COLLAGEN CROSS LINKING 2090

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 KERATOCONUS authKW 5744127 34% 55% 715
2 CORNEAL CROSS LINKING authKW 821717 3% 94% 60
3 CORNEAL COLLAGEN CROSS LINKING authKW 637100 2% 84% 52
4 COLLAGEN CROSS LINKING authKW 521344 4% 43% 83
5 INTACS authKW 361336 1% 85% 29
6 CORNEA journal 307060 16% 6% 338
7 PELLUCID MARGINAL DEGENERATION authKW 262940 1% 75% 24
8 OPHTHALMOLOGY WoSSC 248633 92% 1% 1920
9 INTRASTROMAL CORNEAL RING SEGMENTS authKW 243467 1% 83% 20
10 CORNEAL ECTASIA authKW 230631 1% 53% 30

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 248633 92% 1% 1920
2 Surgery 2455 20% 0% 416
3 Medicine, Research & Experimental 64 3% 0% 69
4 Literary Theory & Criticism 0 0% 0% 1
5 Education, Special -0 0% 0% 2
6 Materials Science, Biomaterials -0 0% 0% 5
7 Microscopy -0 0% 0% 2
8 Genetics & Heredity -0 1% 0% 30
9 Primary Health Care -1 0% 0% 1
10 Medical Informatics -1 0% 0% 1

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 118815 44% 1% 922
2 OCULAR CELL BIOL 116868 0% 100% 8
3 CORNEA GENET EYE 112209 1% 59% 13
4 HERSH VIS GRP 110469 1% 69% 11
5 VIS OPT 106005 1% 26% 28
6 CORNEA LASER EYE 104340 0% 71% 10
7 KERATOCONUS UNIT 102856 1% 54% 13
8 UTRECHT CORNEA GRP 93491 0% 80% 8
9 CORNEA REFRACT SURG 70496 1% 19% 26
10 VARDINOYIANN EYE CRETE 59645 0% 58% 7

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 307060 16% 6% 338
2 JOURNAL OF REFRACTIVE SURGERY 182430 8% 7% 175
3 JOURNAL OF CATARACT AND REFRACTIVE SURGERY 101788 11% 3% 230
4 CONTACT LENS & ANTERIOR EYE 44998 2% 8% 39
5 EYE & CONTACT LENS-SCIENCE AND CLINICAL PRACTICE 41032 2% 7% 43
6 JOURNAL OF OPHTHALMOLOGY 14912 2% 3% 32
7 INVESTIGATIVE OPHTHALMOLOGY & VISUAL SCIENCE 10575 6% 1% 119
8 CLINICAL AND EXPERIMENTAL OPTOMETRY 9787 1% 3% 23
9 AMERICAN JOURNAL OF OPHTHALMOLOGY 9653 4% 1% 83
10 INDIAN JOURNAL OF OPHTHALMOLOGY 9209 1% 2% 29

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 KERATOCONUS 5744127 34% 55% 715 Search KERATOCONUS Search KERATOCONUS
2 CORNEAL CROSS LINKING 821717 3% 94% 60 Search CORNEAL+CROSS+LINKING Search CORNEAL+CROSS+LINKING
3 CORNEAL COLLAGEN CROSS LINKING 637100 2% 84% 52 Search CORNEAL+COLLAGEN+CROSS+LINKING Search CORNEAL+COLLAGEN+CROSS+LINKING
4 COLLAGEN CROSS LINKING 521344 4% 43% 83 Search COLLAGEN+CROSS+LINKING Search COLLAGEN+CROSS+LINKING
5 INTACS 361336 1% 85% 29 Search INTACS Search INTACS
6 PELLUCID MARGINAL DEGENERATION 262940 1% 75% 24 Search PELLUCID+MARGINAL+DEGENERATION Search PELLUCID+MARGINAL+DEGENERATION
7 INTRASTROMAL CORNEAL RING SEGMENTS 243467 1% 83% 20 Search INTRASTROMAL+CORNEAL+RING+SEGMENTS Search INTRASTROMAL+CORNEAL+RING+SEGMENTS
8 CORNEAL ECTASIA 230631 1% 53% 30 Search CORNEAL+ECTASIA Search CORNEAL+ECTASIA
9 EYE RUBBING 229282 1% 83% 19 Search EYE+RUBBING Search EYE+RUBBING
10 ECTASIA 229260 2% 35% 45 Search ECTASIA Search ECTASIA

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 ZIAEI, M , BARSAM, A , SHAMIE, N , VROMAN, D , KIM, T , DONNENFELD, ED , HOLLAND, EJ , KANELLOPOULOS, J , MAH, FS , RANDLEMAN, JB , ET AL (2015) RESHAPING PROCEDURES FOR THE SURGICAL MANAGEMENT OF CORNEAL ECTASIA.JOURNAL OF CATARACT AND REFRACTIVE SURGERY. VOL. 41. ISSUE 4. P. 842 -872 240 95% 2
2 SORKIN, N , VARSSANO, D , (2014) CORNEAL COLLAGEN CROSSLINKING: A SYSTEMATIC REVIEW.OPHTHALMOLOGICA. VOL. 232. ISSUE 1. P. 10 -27 150 80% 15
3 MEEK, KM , HAYES, S , (2013) CORNEAL CROSS-LINKING - A REVIEW.OPHTHALMIC AND PHYSIOLOGICAL OPTICS. VOL. 33. ISSUE 2. P. 78 -93 118 95% 35
4 RANDLEMAN, JB , KHANDELWAL, SS , HAFEZI, F , (2015) CORNEAL CROSS-LINKING.SURVEY OF OPHTHALMOLOGY. VOL. 60. ISSUE 6. P. 509 -523 129 85% 7
5 O'BRART, DPS , (2016) RIBOFLAVIN FOR CORNEAL CROSS-LINKING.DRUGS OF TODAY. VOL. 52. ISSUE 6. P. 331 -346 137 86% 0
6 PARKER, JS , VAN DIJK, K , MELLES, GRJ , (2015) TREATMENT OPTIONS FOR ADVANCED KERATOCONUS: A REVIEW.SURVEY OF OPHTHALMOLOGY. VOL. 60. ISSUE 5. P. 459 -480 169 55% 4
7 SHALCHI, Z , WANG, X , NANAVATY, MA , (2015) SAFETY AND EFFICACY OF EPITHELIUM REMOVAL AND TRANSEPITHELIAL CORNEAL COLLAGEN CROSSLINKING FOR KERATOCONUS.EYE. VOL. 29. ISSUE 1. P. 15 -29 86 96% 5
8 GORDON-SHAAG, A , MILLODOT, M , SHNEOR, E , LIU, YT , (2015) THE GENETIC AND ENVIRONMENTAL FACTORS FOR KERATOCONUS.BIOMED RESEARCH INTERNATIONAL. VOL. . ISSUE . P. - 131 63% 1
9 BARRERA, R , ACERA, A , GALVIS, V , SHERWIN, T , TELLO, A , MERAYO, J , (2015) KERATOCONUS: AN INFLAMMATORY DISORDER?.EYE. VOL. 29. ISSUE 7. P. 843 -859 96 70% 14
10 JOUVE, L , BORDERIE, V , TEMSTET, C , LABBE, A , TRINH, L , SANDALI, O , BASLI, E , LAROCHE, L , BOUHERAOUA, N , (2015) CORNEAL COLLAGEN CROSSLINKING IN KERATOCONUS.JOURNAL FRANCAIS D OPHTALMOLOGIE. VOL. 38. ISSUE 5. P. 445 -462 92 89% 0

Classes with closest relation at Level 1


Rank Class id link
1 6566 CORNEAL TOPOGRAPHY//PACHYMETRY//CORNEAL THICKNESS
2 23492 EPIKERATOPHAKIA//EPIKERATOPLASTY//CORNEAL CYST
3 23998 SCLERAL CONTACT LENSES//SCLERAL LENS//OCULAR GRAFT VERSUS HOST DISEASE
4 18084 IRIDOCORNEAL ENDOTHELIAL SYNDROME//SLC4A11//POSTERIOR POLYMORPHOUS CORNEAL DYSTROPHY
5 2858 GOLDMANN APPLANATION TONOMETRY//CENTRAL CORNEAL THICKNESS//INTRAOCULAR PRESSURE
6 9776 STRUCT BIOPHYS GRP//KERATOCYTES//MACULAR CORNEAL DYSTROPHY
7 1787 PENETRATING KERATOPLASTY//ENDOTHELIAL KERATOPLASTY//DSAEK
8 26469 EYE HISTOCHEM PHARMACOL//UVB RAYS//PHOTOKERATITIS
9 29653 ORTHOKERATOLOGY//CORNEAL REFRACTIVE THERAPY//OVERNIGHT ORTHOKERATOLOGY
10 13439 RADIAL KERATOTOMY//ASTIGMATIC KERATOTOMY//ARCUATE KERATOTOMY

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