Assertion: gangrene's cause | /r/HasProperty | trauma
Facets:
Source sentences:
text: Causes of gangrene are as follows: Trauma caused by accident or surgery or crash injury; Blood clot in an artery.
text: External causes include mechanical causes (for example, traumas accompanied by the crushing of tissues with impairment of the integrity of blood vessels and nerves, bedsores), physical causes (burns, frostbite), exposure to ionizing radiation, and chemical causes (exposure of the organism to strong acids and alkalis, arsenic, phosphorus, and so on).
text: External causes include mechanical causes (for example, traumas accompanied by the crushing of tissues with impairment of the integrity of blood vessels and nerves, bedsores), physical causes (burns, frostbite), exposure to ionizing radiation, and chemical causes (exposure of the organism to strong acids and alkalis, arsenic, phosphorus, and so on).