J. H. Perra
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Publications While At HealthPartners
selected publications
Journal Article
High preoperative expectations may not need to be feared
.
Spine.
2024
Cervical degenerative index: a new quantitative radiographic scoring system for cervical spondylosis with interobserver and intraobserver reliability testing
.
Journal of Orthopaedics and Traumatology.
2009
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J. H.
Perra
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