Class information for:
Level 3: CONTRACEPTION//EMERGENCY CONTRACEPTION//MEDICAL ABORTION

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
357 31315 28.2 57%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 4)


ID, lev.
above		 Publications Label for level above
19 708907 CHEMISTRY, ANALYTICAL//ENVIRONMENTAL SCIENCES//ATMOSPHERIC ENVIRONMENT

Classes in level below (level 2)


ID, lev.
below		 Publications Label for level below
492 14766 CONTRACEPTION//EMERGENCY CONTRACEPTION//MEDICAL ABORTION
2041 4887 MARE//ANABOLIC ANDROGENIC STEROIDS//TAYLORELLA EQUIGENITALIS
2272 4206 BIOANALYSIS//LC NMR//DRIED BLOOD SPOT DBS
2318 4052 DOPING CONTROL//EPITESTOSTERONE//DOPING ANALYSIS
2938 2226 CLENBUTEROL//RACTOPAMINE//ZILPATEROL HYDROCHLORIDE
3393 1178 VISNAGIN//AMMI VISNAGA//FURANOCHROMONES

Terms with highest relevance score


Rank Term Type of term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of publ.
in class
1 CONTRACEPTION Journal 2517 60% 9% 2765
2 EMERGENCY CONTRACEPTION Author keyword 808 85% 1% 429
3 MEDICAL ABORTION Author keyword 569 86% 1% 291
4 LEVONORGESTREL Author keyword 417 67% 1% 380
5 CLENBUTEROL Author keyword 392 66% 1% 360
6 MISOPROSTOL Author keyword 385 46% 2% 629
7 ANABOLIC STEROIDS Author keyword 349 63% 1% 346
8 INTRAUTERINE DEVICE Author keyword 330 66% 1% 306
9 ANABOLIC ANDROGENIC STEROIDS Author keyword 290 76% 1% 201
10 MARE Author keyword 279 50% 1% 402

Web of Science journal categories

Author Key Words


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of publ.
in class		 LCSH search Wikipedia search
1 EMERGENCY CONTRACEPTION 808 85% 1% 429 Search EMERGENCY+CONTRACEPTION Search EMERGENCY+CONTRACEPTION
2 MEDICAL ABORTION 569 86% 1% 291 Search MEDICAL+ABORTION Search MEDICAL+ABORTION
3 CONTRACEPTION 523 38% 3% 1087 Search CONTRACEPTION Search CONTRACEPTION
4 LEVONORGESTREL 417 67% 1% 380 Search LEVONORGESTREL Search LEVONORGESTREL
5 CLENBUTEROL 392 66% 1% 360 Search CLENBUTEROL Search CLENBUTEROL
6 MISOPROSTOL 385 46% 2% 629 Search MISOPROSTOL Search MISOPROSTOL
7 ANABOLIC STEROIDS 349 63% 1% 346 Search ANABOLIC+STEROIDS Search ANABOLIC+STEROIDS
8 INTRAUTERINE DEVICE 330 66% 1% 306 Search INTRAUTERINE+DEVICE Search INTRAUTERINE+DEVICE
9 ANABOLIC ANDROGENIC STEROIDS 290 76% 1% 201 Search ANABOLIC+ANDROGENIC+STEROIDS Search ANABOLIC+ANDROGENIC+STEROIDS
10 MARE 279 50% 1% 402 Search MARE Search MARE

Key Words Plus


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 LEVONORGESTREL 562 65% 2% 530
2 YUZPE REGIMEN 481 86% 1% 247
3 ANABOLIC STEROIDS 477 60% 2% 519
4 UNINTENDED PREGNANCY 464 60% 2% 509
5 VAGINAL MISOPROSTOL 461 74% 1% 342
6 CLENBUTEROL 410 63% 1% 415
7 BOVINE URINE 310 84% 1% 167
8 MIFEPRISTONE 301 52% 1% 407
9 ETHINYL ESTRADIOL 289 48% 1% 440
10 ANDROGENIC STEROIDS 279 84% 0% 154

Journals


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of publ.
in class
1 CONTRACEPTION 2517 60% 9% 2765
2 EUROPEAN JOURNAL OF CONTRACEPTION AND REPRODUCTIVE HEALTH CARE 246 50% 1% 351
3 FAMILY PLANNING PERSPECTIVES 220 37% 2% 472
4 CONTRACEPTIVE DELIVERY SYSTEMS 162 78% 0% 108
5 JOURNAL OF FAMILY PLANNING AND REPRODUCTIVE HEALTH CARE 125 42% 1% 227
6 BIOANALYSIS 123 30% 1% 340
7 BRITISH JOURNAL OF FAMILY PLANNING 78 49% 0% 118
8 PERSPECTIVES ON SEXUAL AND REPRODUCTIVE HEALTH 69 40% 0% 136
9 ADVANCES IN CONTRACEPTION 52 46% 0% 85
10 REPRODUCTIVE HEALTH MATTERS 44 26% 0% 146

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
Contraceptive failure in the United States 2011 191 51 69%
Ion suppression in mass spectrometry 2003 696 13 77%
Preventing Unintended Pregnancy: The Contraceptive CHOICE Project in Review 2015 3 18 100%
Matrix effects: The Achilles heel of quantitative high-performance liquid chromatography-electrospray-tandem mass spectrometry 2005 498 36 61%
Recent advances in high-throughput quantitative bioanalysis by LC-MS/MS 2007 238 76 68%
Signal suppression/enhancement in high-performance liquid chromatography tandem mass spectrometry 2010 168 75 52%
AN OVERVIEW OF MATRIX EFFECTS IN LIQUID CHROMATOGRAPHY-MASS SPECTROMETRY 2011 153 130 44%
Dried blood spot sampling in combination with LC-MS/MS for quantitative analysis of small molecules 2010 213 72 38%
The effect of combined oral contraception on testosterone levels in healthy women: a systematic review and meta-analysis 2014 16 96 59%
Key elements of bioanalytical method validation for small molecules 2007 133 1 100%

Address terms


Rank Address term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 BIXBY GLOBAL REPROD HLTH 120 63% 0.4% 122
2 DOCO 52 77% 0.1% 36
3 BIXBY REPROD HLTH POLICY 47 84% 0.1% 26
4 REPROD HLTH POLICY 40 58% 0.1% 46
5 PREVENT DOPING 35 35% 0.3% 80
6 ANTIDOPING 30 39% 0.2% 61
7 FAMILY PLANNING CLIN 30 69% 0.1% 25
8 REPRO 29 72% 0.1% 23
9 DOPING CONTROL 27 28% 0.3% 81
10 OFF POPULAT 24 19% 0.4% 115

Related classes at same level (level 3)


Rank Relatedness score Related classes
1 0.0000002156 MENOPAUSE//POLYCYSTIC OVARY SYNDROME//ESTROGEN
2 0.0000001841 SEXUALLY TRANSMITTED DISEASES//SEXUALLY TRANSMITTED INFECTIONS//AIDS AND BEHAVIOR
3 0.0000001528 STEROIDS//OSW 1//SQUALAMINE
4 0.0000001489 ECTOPIC PREGNANCY//HYDATIDIFORM MOLE//GESTATIONAL TROPHOBLASTIC NEOPLASIA
5 0.0000001450 REPRODUCTIVE BIOLOGY//FERTILITY AND STERILITY//HUMAN REPRODUCTION
6 0.0000001396 CYTOCHROME P450//GSTM1//GSTT1
7 0.0000001290 FAMILY STUDIES//PSYCHOLOGY, DEVELOPMENTAL//SOCIAL WORK
8 0.0000001258 OBSTETRICS & GYNECOLOGY//PRE ECLAMPSIA//AMERICAN JOURNAL OF OBSTETRICS AND GYNECOLOGY
9 0.0000001223 JOURNAL OF CHROMATOGRAPHY A//CAPILLARY ELECTROPHORESIS//ELECTROPHORESIS
10 0.0000001183 MOLECULAR IMPRINTING//MOLECULARLY IMPRINTED POLYMER//MOLECULARLY IMPRINTED POLYMERS