1 results match your criteria: "Texas Tech University and Health Science Center at Amarillo[Affiliation]"
Evolution of the amniotic sac and extracelomic space as seen by early ultrasound examination.
Fetal Diagn Ther
February 2004
Department of Obstetrics and Gynecology, Texas Tech University and Health Science Center at Amarillo, Amarillo, TX 79106, USA.
Objective: Amniotic sac and extracelomic space changes occurring from 5 to 14 weeks of pregnancy were observed with transvaginal ultrasound to gain new insights into their normal relationships during this time period.
Study Design: Ninety-seven women from 5 to 15 weeks' gestation were enrolled in the study. Gestational age was determined by measuring embryonic crown-rump length.