First-Trimester Ultrasonographic Screening for Trisomy 21 Using Fetal Nuchal Translucency and Nasal Bone

Sepulveda, Waldo; Wong, Amy E.; Dezerega, Victor

Obstetrics & Gynecology . 109(5):1040-1045, May 2007.

Discordant Lower Urinary Tract Obstruction in Early Twin Gestations: Management and Outcome

Sepulveda, Waldo; Wong, Amy E.; Alcalde, Juan L.; More

Obstetrics & Gynecology . 106(4):797-801, October 2005.

Perinatal Outcome After Prenatal Diagnosis of Placental Chorioangioma

Sepulveda, Waldo; Alcalde, Juan L.; Schnapp, Carlos; More

Obstetrics & Gynecology . 102(5, Part 1):1028-1033, November 2003.

Risks of Funipuncture in Fetuses With Single Umbilical Arteries

SEPULVEDA, WALDO; DEZEREGA, VICTOR; CARSTENS, EDUARDO; More

Obstetrics & Gynecology . 95(4):557-560, April 2000.

Pseudocyst of the Umbilical Cord: Prenatal Sonographic Appearance and Clinical Significance

SEPULVEDA, WALDO; GUTIERREZ, JORGE; SANCHEZ, JORGE; More

Obstetrics & Gynecology . 93(3):377-381, March 1999.

Evolution of the Lambda or Twin-Chorionic Peak Sign in Dichorionic Twin Pregnancies.

SEPULVEDA, WALDO; SEBIRE, NEIL J.; HUGHES, KAREN; More

Obstetrics & Gynecology . 89(3):439-441, March 1997.

Prenatal Determination of Chorionicity in Triplet Pregnancy by Ultrasonographic Examination of the Ipsilon Zone.

SEPULVEDA, WALDO; SEBIRE, NEIL J.; ODIBO, ANTHONY; More

Obstetrics & Gynecology . 88(5):855-858, November 1996.

High Failure Rate of Postmortem Karyotyping After Termination for Fetal Abnormality.

KYLE, PHILLIPA M.; SEPULVEDA, WALDO; BLUNT, SUSAN; More

Obstetrics & Gynecology . 88(5):859-862, November 1996.

FETAL SEIZURES: FURTHER OBSERVATIONS.

Skupski, Daniel W.; Sepulveda, Waldo; Udom-Rice, Izuka; More

Obstetrics & Gynecology . 88(4, Part 2):663-665, October 1996.