Assertion: asbestosis's cause | /r/HasProperty | previous haemothorax
Facets:
value: to drugs such as methysergide
type: TRANSITIVE-OBJECT
Source sentences:
text: Diffuse thickening of the pleura may occur after exposure to asbestos; however, other causes include previous haemothorax, tuberculosis, chest surgery, radiation, infection and exposure to drugs such as methysergide.