Age-related vascularization and ossification of joints in children: an international pilot study to test multi-observer ultrasound reliability.

Abstract

OBJECTIVE To determine the intra- and inter-observer reliability of ultrasound (US)-detected age-related joint vascularization and ossification grading in healthy children. METHODS Following standardized image acquisition and machine setting protocols, 10 international US experts examined four joints (wrist, second metacarpophalangeal joint, knee, and… (More)
DOI: 10.1002/acr.23335

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