4d usg
$333.00
forms of expression are easily recognized. jari sakti 4d 4D USG is superior over real time 2D USG for qualitative, but inferior for quantitative analysis of hand movements 4D USG makes it possible to determine the exact direction of the fetal hand, but the exact number of each type of hand movements can still not be determined 4D USG is superior to 2D USG
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