Assertion: axillary vein | /r/HasProperty | recommended
Facets:
value: once again
type: TEMPORAL
Source sentences:
text: Although the axillary vein can be accessed blindly through the skin, it is recommended that a skin incision be performed first.
text: Once again, it is recommended that the first or second rib be used for needle tip orientation to avoid pneumothorax by inadvertently passing the needle through an intercostal space.