Assertion: radio frequency | /r/ObjectUse | used in medical treatments
Facets:
value: for minimally invasive surgeries
type: PURPOSE
value: for over 75 years
type: TEMPORAL
Source sentences:
text: Radio frequency (RF) energy, in the form of radiating waves or electrical currents, has been used in medical treatments for over 75 years, generally for minimally invasive surgeries using radiofrequency ablation including the treatment of sleep apnea.
text: Radio frequency (RF) energy, in the form of radiating waves or electrical currents, has been used in medical treatments for over 75 years, generally for minimally invasive surgeries using radiofrequency ablation including the treatment of sleep apnea.