International standards for early fetal size and pregnancy dating based on ultrasound measurement of crown-rump length in the first trimester of pregnancy.
Ultrasound Obstet Gynecol
; 44(6): 641-8, 2014 Dec.
Article
in En
| MEDLINE
| ID: mdl-25044000
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Pregnancy Trimester, First
/
Ultrasonography, Prenatal
/
Gestational Age
/
Crown-Rump Length
/
Growth Charts
Type of study:
Clinical_trials
/
Diagnostic_studies
/
Observational_studies
/
Risk_factors_studies
Limits:
Adult
/
Female
/
Humans
/
Pregnancy
Language:
En
Journal:
Ultrasound Obstet Gynecol
Journal subject:
DIAGNOSTICO POR IMAGEM
/
GINECOLOGIA
/
OBSTETRICIA
Year:
2014
Document type:
Article
Affiliation country:
Country of publication: