Assertion: metacarpal's base | /r/HasProperty | 45.5%
Facets:
Source sentences:
text: Assessment of bone spurs at the phalangeal base showed predominant involvement at the second phalangeal base (45.5% in PsA and 23.9% in hand OA) and third phalangeal base (31.7% in PsA and 21.7% in hand OA) compared with the fourth phalangeal base (9.8% in PsA and 6.2% in hand OA).