Do multiple measurements employing different ultrasonic techniques improve the accuracy of amniotic fluid volume assessment?
Magann EF, Chauhan SP, Whitworth NS, Klausen JH, Saltzman AK, Morrison JC. Do multiple measurements employing different ultrasonic techniques improve the accuracy of amniotic fluid volume assessment? Aust N Z J Obstet Gynaecol. 1998 May; 38(2):172-5.