ROMERO, R. (1993). ROUTINE OBSTETRIC ULTRASOUND
.
ULTRASOUND IN OBSTETRICS & GYNECOLOGY, 3(5), 303-307. 10.1046/j.1469-0705.1993.03050303.x
ROMERO, R. (1993). ROUTINE OBSTETRIC ULTRASOUND
. ULTRASOUND IN OBSTETRICS & GYNECOLOGY, 3(5), 303-307. 10.1046/j.1469-0705.1993.03050303.x