Gestational age:Time:Pt:^Fetus:Qn:US.estimated from APAD.Lessoway 1998
gestational age:time:pt:^fetus:qn:us.estimated from apad.lessoway 1998
Gestational age estimated from Anterior-posterior diameter of the abdomen by method of Lessoway 1998 (US)
gestational age estimated from anterior-posterior diameter of the abdomen by method of lessoway 1998 (us)