Assertion: ultrasound's effect | /r/HasProperty | demonstrated in human
Facets:
value: except is present
type: OTHER
value: to date
type: TEMPORAL
Source sentences:
text: Biological effects of non-thermal origin have been reported in animals but, to date, no such effects have been demonstrated in humans, except when a micro-bubble contrast agent is present.
text: Biological effects of non-thermal origin have been reported in animals but, to date, no such effects have been demonstrated in humans, except when a micro-bubble contrast agent is present.