Cervical varix as a cause of vaginal bleeding during pregnancy: prenatal diagnosis by color Doppler ultrasonography.
Perinatology Research Branch, National Institute of Child Health and Human Development, National Institutes of Health, Department of Health and Human Services, Bethesda, MD, USA.
Juan Pedro
JP
Kusanovic
Eleazar
E
Soto
Jimmy
J
Espinoza
Susan
S
Stites
Luís F
LF
Gonçalves
Joaquin
J
Santolaya
Jyh Kae
JK
Nien
Offer
O
Erez
Yoram
Y
Sorokin
Roberto
R
Romero
D002584:Cervix Uteri / Q000098:blood supply* / Q000000981:diagnostic imaging*; D018618:Echocardiography, Doppler, Color; D005260:Female; D006801:Humans; D011247:Pregnancy; D011250:Pregnancy Complications, Hematologic / Q000000981:diagnostic imaging*; D035583:Rare Diseases / Q000150:complications / Q000000981:diagnostic imaging; D016216:Ultrasonography, Prenatal; D014592:Uterine Hemorrhage / Q000000981:diagnostic imaging* / Q000209:etiology; D014648:Varicose Veins / Q000150:complications / Q000000981:diagnostic imaging*