1. AIUM Practice guideline for the Performance of the Ultrasound Examination of the Female pelvis;AIUM,2006
2. AIUM Standard for the Performance of Saline Infusion Sonohysterography. 2002.
3. Gray-scale ultrasonography of the normal female pelvis;Sample;Radiology,1977
4. Sonographic size of uterus and ovaries in pre-and postmenopausal women;Merz;Ultrasound Obstet Gynecol,1996
5. The atrophic postmenopausal uterus;Miller;J Clin Ultrasound,1977