- Thedriverstopsplanefirmquietlyonanabruptandopenbrae.Placethebrakereleaseinpositionandtheardthebrakecorebypullingthebrakereleasehandledowntoreleasethebrae.In70congenitalptociseyes(53cases)of3~13yearsoldchildren,30eyesweretreatedbylevatorpalpebraesuper...
- 23310