Assertion: fibrosis's treatment | /r/HasProperty | performed
Facets:
Source sentences:
text: Firstly, it isn't permanent since epithelial cells for example have a short life and are constantly being renewed, so the treatment would have to be performed regularly - and this would be expensive.
text: Treatments for the ductal mechanical obstruction are performed using several strategies, such as drainage surgery (Frey’s operation and Berger’s operation), endoscopic placement of stent and extracorporeal shock wave lithotripsy (14, 45).