Class information for:
Level 1: EARLY AMNIOCENTESIS//CHORIONIC VILLUS SAMPLING//AMNIOCENTESIS

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
8384 1189 21.4 59%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
1693 6171 NUCHAL TRANSLUCENCY//FREE BETA HCG//PAPP A

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 EARLY AMNIOCENTESIS Author keyword 79 85% 3% 41
2 CHORIONIC VILLUS SAMPLING Author keyword 51 35% 10% 117
3 AMNIOCENTESIS Author keyword 30 19% 12% 142
4 FETAL LOSS RATE Author keyword 17 79% 1% 11
5 CHORION VILLUS SAMPLING Author keyword 9 59% 1% 10
6 SECOND TRIMESTER AMNIOCENTESIS Author keyword 6 100% 0% 4
7 FETAL LOSS Author keyword 4 11% 3% 33
8 CVS Author keyword 4 16% 2% 21
9 ULTRASOUND GUIDED INVASIVE PROCEDURES Author keyword 3 100% 0% 3
10 RAPID KARYOTYPING Author keyword 2 67% 0% 2

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 EARLY AMNIOCENTESIS 79 85% 3% 41 Search EARLY+AMNIOCENTESIS Search EARLY+AMNIOCENTESIS
2 CHORIONIC VILLUS SAMPLING 51 35% 10% 117 Search CHORIONIC+VILLUS+SAMPLING Search CHORIONIC+VILLUS+SAMPLING
3 AMNIOCENTESIS 30 19% 12% 142 Search AMNIOCENTESIS Search AMNIOCENTESIS
4 FETAL LOSS RATE 17 79% 1% 11 Search FETAL+LOSS+RATE Search FETAL+LOSS+RATE
5 CHORION VILLUS SAMPLING 9 59% 1% 10 Search CHORION+VILLUS+SAMPLING Search CHORION+VILLUS+SAMPLING
6 SECOND TRIMESTER AMNIOCENTESIS 6 100% 0% 4 Search SECOND+TRIMESTER+AMNIOCENTESIS Search SECOND+TRIMESTER+AMNIOCENTESIS
7 FETAL LOSS 4 11% 3% 33 Search FETAL+LOSS Search FETAL+LOSS
8 CVS 4 16% 2% 21 Search CVS Search CVS
9 ULTRASOUND GUIDED INVASIVE PROCEDURES 3 100% 0% 3 Search ULTRASOUND+GUIDED+INVASIVE+PROCEDURES Search ULTRASOUND+GUIDED+INVASIVE+PROCEDURES
10 RAPID KARYOTYPING 2 67% 0% 2 Search RAPID+KARYOTYPING Search RAPID+KARYOTYPING

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 GENETIC AMNIOCENTESIS 44 38% 8% 92
2 MIDTRIMESTER AMNIOCENTESIS 32 54% 4% 42
3 EARLY AMNIOCENTESIS 32 65% 3% 31
4 CYTOGENETIC EVALUATION 19 70% 1% 16
5 ULTRASONICALLY NORMAL PREGNANCIES 11 100% 1% 6
6 PLACENTAL BIOPSY 10 73% 1% 8
7 FETAL LOSS RATE 10 63% 1% 10
8 LIMB ABNORMALITIES 9 55% 1% 12
9 CVS 9 23% 3% 34
10 11 14 WEEKS GESTATION 8 75% 1% 6

Journals

Reviews


Title Publ. year Cit. Active
references		 % act. ref.
to same field
Update on Procedure-Related Risks for Prenatal Diagnosis Techniques 2010 96 43 79%
Procedure-related complications of amniocentesis and chorionic villous sampling - A systematic review 2007 178 37 92%
Procedure-related risk of miscarriage following amniocentesis and chorionic villus sampling: a systematic review and meta-analysis 2015 18 40 55%
Chorion villus sampling and limb deficiency - Cause or coincidence? 1997 28 32 84%
First trimester prenatal diagnosis: Chorionic villus sampling 1999 22 43 65%
Early amniocentesis: A clinical review 1995 17 48 94%
Invasive prenatal diagnostic techniques 2005 23 32 53%
First trimester prenatal diagnosis: Amniocentesis 1999 8 57 100%
The use of simulation in maternal-fetal medicine procedure training 2013 2 38 39%
Clinical proceduress in prenatal diagnosis 2002 21 65 57%

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 UNIV CLIN OBSTET FETAL MED 1 40% 0.2% 2
2 UNIV MED HALLE SAALE 1 40% 0.2% 2
3 CHOROB KOBIECYCH GINEKOL ONKOL MED BYDGOSZ 1 50% 0.1% 1
4 CLUBFOOT GRP 1 50% 0.1% 1
5 DEV EDUC TRAINING 1 50% 0.1% 1
6 GENET DIS DIAGNOST 1 50% 0.1% 1
7 HLTH SCI POLICY ANAL 1 50% 0.1% 1
8 IAKENTRO 1 50% 0.1% 1
9 L MANGIAGALLI 1 50% 0.1% 1
10 OBSTET GYNECOLHOSP CLIN 1 50% 0.1% 1

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000228683 CONFINED PLACENTAL MOSAICISM//UNIPARENTAL DISOMY//TRISOMY 9
2 0.0000167499 QF PCR//UNCULTURED AMNIOCYTES//RAPID ANEUPLOIDY DETECTION
3 0.0000109784 FETAL ABNORMALITY//PRENATAL SCREENING//PRENATAL TESTING
4 0.0000106087 MATERNAL SERUM ALPHA FETOPROTEIN//MATERNAL SERUM ALPHA FETOPROTEIN MSAFP//MATERNAL SERUM HUMAN CHORIONIC GONADOTROPIN
5 0.0000086327 COELOCENTESIS//EMBRYONIC HEART RATE//THREATENED ABORTION
6 0.0000084292 NUCHAL TRANSLUCENCY//FREE BETA HCG//PRENATAL SCREENING
7 0.0000083704 NON INVASIVE PRENATAL DIAGNOSIS//FETAL DNA//CELL FREE FETAL DNA
8 0.0000079258 PRODUCTS OF CONCEPTION//RECURRENT MISCARRIAGE//RECURRENT PREGNANCY LOSS PROGRAM
9 0.0000074774 FETAL ANEMIA//INTRAUTERINE TRANSFUSION//FETOMATERNAL HEMORRHAGE
10 0.0000059687 AMNIOTIC BAND SYNDROME//LIMB BODY WALL COMPLEX//BODY STALK ANOMALY