Intraobserver variability of pulsatility index measurements in three fetal vessels in the first trimester
ISSN: 0091-2751
Année de publication: 1997
Volumen: 25
Número: 7
Pages: 366-371
Type: Article
ISSN: 0091-2751
Année de publication: 1997
Volumen: 25
Número: 7
Pages: 366-371
Type: Article