Can non-invasive prenatal testing affect the livebirth epidemic of Straight down affliction from the Holland? Any population-based register research. RESULTS Before intervention, there was no significant difference in general health condition (GH), Kt/v, URR, SF-36 total score, and the score of each dimension in the three groups. After the intervention therapy, the Kt/v, URR, GH, vitality (VT), and SF-36 total score markedly improved in the pure aerobic exercise group, while the Kt/v, URR, GH, VT, physical functioning (PF), and SF-36 total...