Gestational age:Time:Pt:^Fetus:Qn:US+Estimated from TAD.Tokyo 1986
gestational age:time:pt:^fetus:qn:us+estimated from tad.tokyo 1986
Gestational age:Time:Pt:^Fetus:Qn:US+Estimated from TAD.Tokyo 1986
gestational age:time:pt:^fetus:qn:us+estimated from tad.tokyo 1986