Assertion: methadone's duration | /r/HasProperty | advantageous
Facets:
Source sentences:
text: B 13,14 Methadone is a suitable first-line opioid in selected patients when slow onset and long duration of action are advantageous.
text: B 13,14 Methadone is a suitable first-line opioid in selected patients when slow onset and long duration of action are advantageous.