Ultrasonido en obstetricia

Horger ED III, Tsai CC. Ultrasound and the prenatal diagnosis congenital anomalies: a medico legal perspective. Obstet. Gynecol. 1989; 74: 617-619.

ACOG Technical Bulletin. Ultrasonography in Pregnancy. Número 187, diciembre de 1993.

Stark CR, Orleans M, Haverkamp AD, Murphy J. Short and long-term risksafter exposureto diagnostic ultrasound in utero. Obstet Gynecol 1984; 63: 194-200.

ACOG committee opinion . . Ultrasound Imaging in Pregnancy. Committee in obstetrics: Maternal and Fetal Medicine. Número 96, Agosto 1991.

Timor Trisch I , Rotten S. Normal and abnormal fetal anatomy in the first 15 weeks of pregnancy using transvaginal ultrasound, p. 353- 380. Diagnostic ultrasound applied to Obstetrics and Gynecology. Sabbagar. Lippincolt Co, 3ª edicion , 1995.

Ott, W. Clinical Obstetric Ultrasound. Obstetrical Ultrasound Manual, p 2-25. StJohn's Mercy Medical Center, St Louis, Mo 1989.

Shapiro B, Escobar M, Macuch R, Lavy G, De Cherney AH. A model based prediction for transvaginal ullrasonographic identification of early intrauterine pregnancy. Am. J. Obstel. Gynecol. 1992; 166: 1495- 1500.

Timor-Tritsch IE, Farine D, Rosen MG. A close look at early embrionic development with the high-frequency transvaginal transducer. Am. J. Obstet. Gynecol. 1988; 159: 676-681.

Cullen MT, Green J, Whetham J, Salafia C, Gabrielli S, Hobbins JC. Transvaginal Ultrasonographic detection of congenital anomalies in the first trimester. Am. J. Obstet. Gynecol. 1990; 163: 466-476.

Hadlock F. Sonographic estimation of Fetal age and Weight. Fetal ultrasound. Hadlock F. p. 39-48. The Radiologic Clinics of North America. 1990.

Romero R. Prenatal Diagnosis of Congenital Anomalies. En: Sonography in Obstetrics and Gynecology. Fleischer A, Boston ; Appleton Lange; 5' edition 1996; 543-575.