Class information for:
Level 2: VASECTOMY//VASOVASOSTOMY//TUBAL STERILIZATION

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
2968 2644 20.8 51%


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
1 4 ECONOMICS//EDUCATION & EDUCATIONAL RESEARCH//PSYCHOL 3876184
411 3       CONTRACEPTION//AMFITEATRU ECONOMIC//ECTOPIC PREGNANCY 29326
2968 2             VASECTOMY//VASOVASOSTOMY//TUBAL STERILIZATION 2644
7551 1                   TUBAL STERILIZATION//FEMALE STERILIZATION//ESSURE 1355
8132 1                   VASECTOMY//VASOVASOSTOMY//VASECTOMY REVERSAL 1289

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 VASECTOMY authKW 2181086 11% 67% 281
2 VASOVASOSTOMY authKW 1375432 5% 88% 135
3 TUBAL STERILIZATION authKW 779851 3% 81% 83
4 FEMALE STERILIZATION authKW 691373 3% 82% 73
5 VASECTOMY REVERSAL authKW 643278 2% 90% 62
6 ESSURE authKW 611052 2% 84% 63
7 HYSTEROSCOPIC STERILIZATION authKW 521652 2% 94% 48
8 TUBAL LIGATION authKW 409156 2% 58% 61
9 STERILIZATION REVERSAL authKW 303174 1% 82% 32
10 VASOEPIDIDYMOSTOMY authKW 299903 1% 84% 31

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 Obstetrics & Gynecology 53063 43% 0% 1131
2 Urology & Nephrology 13786 21% 0% 567
3 Andrology 12649 4% 1% 117
4 Reproductive Biology 9333 12% 0% 314
5 Demography 6845 4% 1% 111
6 Family Studies 1504 3% 0% 80
7 Social Sciences, Biomedical 903 3% 0% 69
8 Medicine, General & Internal 887 10% 0% 264
9 Primary Health Care 331 1% 0% 32
10 Public, Environmental & Occupational Health 225 5% 0% 137

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 SECT MINIMALLY INVAS GYNECOL 46188 0% 100% 4
2 CORNELL REPROD MED 43741 0% 32% 12
3 WINTER HAVEN HOSP 36949 0% 80% 4
4 MALE REPROD MED MICROSURG 31194 0% 27% 10
5 MCH FP 23094 0% 100% 2
6 MORPHOMETR 22382 0% 24% 8
7 SECT MALE INFERTIL 20782 0% 60% 3
8 ELLIOT SMITH CLIN 20524 0% 44% 4
9 MATERNAL CHILD HLTH FAMILY PLANNING 14843 0% 43% 3
10 ABERDEEN CITY CHP 11547 0% 100% 1

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 CONTRACEPTION 51874 6% 3% 148
2 FERTILITY AND STERILITY 24653 7% 1% 184
3 ADVANCES IN CONTRACEPTION 17911 1% 9% 17
4 FAMILY PLANNING PERSPECTIVES 14505 2% 3% 40
5 JOURNAL OF MINIMALLY INVASIVE GYNECOLOGY 13595 2% 3% 45
6 JOURNAL OF REPRODUCTIVE MEDICINE 13322 3% 1% 85
7 JOURNAL OF UROLOGY 10727 6% 1% 162
8 OBSTETRICS AND GYNECOLOGY 7715 4% 1% 98
9 INTERNATIONAL JOURNAL OF GYNECOLOGY & OBSTETRICS 7223 2% 1% 64
10 STUDIES IN FAMILY PLANNING 6233 1% 2% 23

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 VASECTOMY 2181086 11% 67% 281 Search VASECTOMY Search VASECTOMY
2 VASOVASOSTOMY 1375432 5% 88% 135 Search VASOVASOSTOMY Search VASOVASOSTOMY
3 TUBAL STERILIZATION 779851 3% 81% 83 Search TUBAL+STERILIZATION Search TUBAL+STERILIZATION
4 FEMALE STERILIZATION 691373 3% 82% 73 Search FEMALE+STERILIZATION Search FEMALE+STERILIZATION
5 VASECTOMY REVERSAL 643278 2% 90% 62 Search VASECTOMY+REVERSAL Search VASECTOMY+REVERSAL
6 ESSURE 611052 2% 84% 63 Search ESSURE Search ESSURE
7 HYSTEROSCOPIC STERILIZATION 521652 2% 94% 48 Search HYSTEROSCOPIC+STERILIZATION Search HYSTEROSCOPIC+STERILIZATION
8 TUBAL LIGATION 409156 2% 58% 61 Search TUBAL+LIGATION Search TUBAL+LIGATION
9 STERILIZATION REVERSAL 303174 1% 82% 32 Search STERILIZATION+REVERSAL Search STERILIZATION+REVERSAL
10 VASOEPIDIDYMOSTOMY 299903 1% 84% 31 Search VASOEPIDIDYMOSTOMY Search VASOEPIDIDYMOSTOMY

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 PATI, S , CULLINS, V , (2000) FEMALE STERILIZATION - EVIDENCE.OBSTETRICS AND GYNECOLOGY CLINICS OF NORTH AMERICA. VOL. 27. ISSUE 4. P. 859 -+ 152 75% 24
2 MICHIELSEN, D , BEERTHUIZEN, R , (2010) STATE-OF-THE ART OF NON-HORMONAL METHODS OF CONTRACEPTION: VI. MALE STERILISATION.EUROPEAN JOURNAL OF CONTRACEPTION AND REPRODUCTIVE HEALTH CARE. VOL. 15. ISSUE 2. P. 136 -149 87 85% 5
3 PATEL, AP , SMITH, RP , (2016) VASECTOMY REVERSAL: A CLINICAL UPDATE.ASIAN JOURNAL OF ANDROLOGY. VOL. 18. ISSUE 3. P. 365 -371 60 91% 2
4 SCHWINGL, PJ , GUESS, HA , (2000) SAFETY AND EFFECTIVENESS OF VASECTOMY.FERTILITY AND STERILITY. VOL. 73. ISSUE 5. P. 923 -936 82 85% 96
5 LAWRIE, TA , KULIER, R , NARDIN, JM , (2015) TECHNIQUES FOR THE INTERRUPTION OF TUBAL PATENCY FOR FEMALE STERILISATION.COCHRANE DATABASE OF SYSTEMATIC REVIEWS. VOL. . ISSUE 9. P. - 56 92% 0
6 LAWRIE, TA , KULIER, R , NARDIN, JM , (2016) TECHNIQUES FOR THE INTERRUPTION OF TUBAL PATENCY FOR FEMALE STERILISATION.COCHRANE DATABASE OF SYSTEMATIC REVIEWS. VOL. . ISSUE 8. P. - 54 92% 0
7 CHAN, PT , (2013) THE EVOLUTION AND REFINEMENT OF VASOEPIDIDYMOSTOMY TECHNIQUES.ASIAN JOURNAL OF ANDROLOGY. VOL. 15. ISSUE 1. P. 49-55 46 98% 9
8 SCHWARZER, JU , STEINFATT, H , (2013) CURRENT STATUS OF VASECTOMY REVERSAL.NATURE REVIEWS UROLOGY. VOL. 10. ISSUE 4. P. 195-205 56 79% 9
9 LAWRIE, TA , NARDIN, JM , KULIER, R , BOULVAIN, M , (2011) TECHNIQUES FOR THE INTERRUPTION OF TUBAL PATENCY FOR FEMALE STERILISATION.COCHRANE DATABASE OF SYSTEMATIC REVIEWS. VOL. . ISSUE 2. P. - 49 91% 14
10 ROGERS, MD , KOLETTIS, PN , (2013) VASECTOMY.UROLOGIC CLINICS OF NORTH AMERICA. VOL. 40. ISSUE 4. P. 559-+ 49 91% 0

Classes with closest relation at Level 2


Rank Class id link
1 1131 CONTRACEPTION//EMERGENCY CONTRACEPTION//INTRAUTERINE DEVICE
2 2218 DEMOGRAPHY//STUDIES IN FAMILY PLANNING//POPULATION AND DEVELOPMENT REVIEW
3 3550 PROSTATITIS//CHRONIC PELVIC PAIN SYNDROME//CHRONIC PROSTATITIS
4 2378 ECTOPIC PREGNANCY//HETEROTOPIC PREGNANCY//INTERSTITIAL PREGNANCY
5 452 FERTILITY AND STERILITY//REPRODUCTIVE BIOLOGY//OBSTETRICS & GYNECOLOGY
6 1675 NOTES//PNEUMOPERITONEUM//SINGLE PORT
7 1386 FIBROIDS//HYSTERECTOMY//MYOMECTOMY
8 174 ANDROLOGY//SPERMATOZOA//REPRODUCTIVE BIOLOGY
9 1096 SERTOLI CELLS//TESTIS//SPERMATOGONIAL STEM CELLS
10 2407 CRYPTORCHIDISM//ORCHIDOPEXY//UNDESCENDED TESTIS

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