Class information for:
Level 1: FETAL LUNG MATURITY//LAMELLAR BODY COUNT//LECITHIN SPHINGOMYELIN RATIO

Basic class information

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
7 4 CARDIAC & CARDIOVASCULAR SYSTEM//PERIPHERAL VASCULAR DISEASES//CARDIOL 1572904
230 3       PULMONARY HYPERTENSION//PULMONARY ARTERIAL HYPERTENSION//RESPIRATORY SYSTEM 48607
1365 2             PULMONARY SURFACTANT//PULMONARY ALVEOLAR PROTEINOSIS//SURFACTANT PROTEIN A 8503
14798 1                   FETAL LUNG MATURITY//LAMELLAR BODY COUNT//LECITHIN SPHINGOMYELIN RATIO 776

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 FETAL LUNG MATURITY authKW 2201911 10% 73% 74
2 LAMELLAR BODY COUNT authKW 854638 3% 96% 22
3 LECITHIN SPHINGOMYELIN RATIO authKW 442225 2% 78% 14
4 STABLE MICROBUBBLE TEST authKW 328964 1% 90% 9
5 FETAL PULMONARY MATURITY authKW 243678 1% 100% 6
6 FETAL LUNG MATURITY TESTING authKW 221112 1% 78% 7
7 L S RATIO authKW 182750 1% 50% 9
8 FETAL ORGAN MATURITY authKW 164473 1% 45% 9
9 SURFACTANT ALBUMIN RATIO authKW 162452 1% 100% 4
10 TDX FLM II authKW 162452 1% 100% 4

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Obstetrics & Gynecology 19825 48% 0% 373
2 Medical Laboratory Technology 8489 17% 0% 135
3 Pediatrics 1280 15% 0% 114
4 Chemistry, Analytical 132 7% 0% 55
5 Medicine, General & Internal 69 6% 0% 47
6 Medicine, Research & Experimental 50 4% 0% 33
7 Reproductive Biology 35 2% 0% 13
8 Biochemical Research Methods 24 3% 0% 22
9 Pathology 22 2% 0% 17
10 Acoustics 20 1% 0% 10

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ARASH CHILDREN HOSP 40613 0% 100% 1
2 BIOMED NMR BIOCHEM 40613 0% 100% 1
3 BIOMED NMR PATHOL 40613 0% 100% 1
4 BIOMED NMR RADIOLSLOT 582 40613 0% 100% 1
5 BIOQUIM BIOL MOLEC 106 40613 0% 100% 1
6 BIOSYNTH NEURALER STRUKT 40613 0% 100% 1
7 BRIGHAM WOMENS HOSP MATERNAL FETAL MED 40613 0% 100% 1
8 CATTEDRA CLIN OSTET GINECOL 2 40613 0% 100% 1
9 CLIN GINECOL OBSTET NEONATOL NEONATOL 40613 0% 100% 1
10 CLIN GYNEACOL OBSTET NEONATOL 40613 0% 100% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 AMERICAN JOURNAL OF OBSTETRICS AND GYNECOLOGY 21657 13% 1% 104
2 ZEITSCHRIFT FUR GEBURTSHILFE UND PERINATOLOGIE 18405 2% 2% 19
3 CLINICAL CHEMISTRY 16254 9% 1% 69
4 JOURNAL OF PERINATAL MEDICINE 10121 3% 1% 27
5 OBSTETRICS AND GYNECOLOGY 9115 7% 0% 57
6 SINGAPORE JOURNAL OF OBSTETRICS & GYNAECOLOGY 4244 0% 3% 3
7 JOURNAL OF REPRODUCTIVE MEDICINE 2826 3% 0% 21
8 CLINICA CHIMICA ACTA 2803 4% 0% 28
9 INTERNATIONAL JOURNAL OF GYNECOLOGY & OBSTETRICS 1946 2% 0% 18
10 ANALYTICAL LETTERS PART B-CLINICAL AND BIOCHEMICAL ANALYSIS 1562 1% 1% 4

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 FETAL LUNG MATURITY 2201911 10% 73% 74 Search FETAL+LUNG+MATURITY Search FETAL+LUNG+MATURITY
2 LAMELLAR BODY COUNT 854638 3% 96% 22 Search LAMELLAR+BODY+COUNT Search LAMELLAR+BODY+COUNT
3 LECITHIN SPHINGOMYELIN RATIO 442225 2% 78% 14 Search LECITHIN+SPHINGOMYELIN+RATIO Search LECITHIN+SPHINGOMYELIN+RATIO
4 STABLE MICROBUBBLE TEST 328964 1% 90% 9 Search STABLE+MICROBUBBLE+TEST Search STABLE+MICROBUBBLE+TEST
5 FETAL PULMONARY MATURITY 243678 1% 100% 6 Search FETAL+PULMONARY+MATURITY Search FETAL+PULMONARY+MATURITY
6 FETAL LUNG MATURITY TESTING 221112 1% 78% 7 Search FETAL+LUNG+MATURITY+TESTING Search FETAL+LUNG+MATURITY+TESTING
7 L S RATIO 182750 1% 50% 9 Search L+S+RATIO Search L+S+RATIO
8 FETAL ORGAN MATURITY 164473 1% 45% 9 Search FETAL+ORGAN+MATURITY Search FETAL+ORGAN+MATURITY
9 SURFACTANT ALBUMIN RATIO 162452 1% 100% 4 Search SURFACTANT+ALBUMIN+RATIO Search SURFACTANT+ALBUMIN+RATIO
10 TDX FLM II 162452 1% 100% 4 Search TDX+FLM+II Search TDX+FLM+II

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.

Classes with closest relation at Level 1



rank cluster_id2 link
1 21180 CHORIOANGIOMA//PLACENTAL CHORIOANGIOMA//PLACENTAL TUMOR
2 12349 LATE PRETERM//LATE PRETERM INFANTS//LATE PRETERM BIRTH
3 3125 PHOSPHATIDYLCHOLINE SECRETION//TYPE II CELLS//LAMELLAR BODIES
4 38663 ANAESTHETIC ETHER//ANESTHETIC ETHER//CA FUNCTIONS
5 12216 PRETERM PREMATURE RUPTURE OF MEMBRANES//PREMATURE RUPTURE OF MEMBRANES//PPROM
6 17013 EVAPORATIVE LIGHT SCATTERING DETECTOR//CHARGED AEROSOL DETECTOR//ELSD
7 1642 PULMONARY SURFACTANT//RESPIRATORY DISTRESS SYNDROME//LUNG SURFACTANT
8 9706 ANTENATAL CORTICOSTEROIDS//BETAMETHASONE//ANTENATAL GLUCOCORTICOIDS
9 27975 GASTRIC SURFACTANT//GASTRIC MUCOSAL BARRIER//MUCOSAL BARRIER
10 29505 TLC FID//CHROMARODS//APOTROPICAMIDE

Go to start page