Cezar Silva dos Santos, Eduardo, and Claudia Diniz Freitas. “Low Serum Vitamin D Levels Are Not Associated With Pseudoarthrosis and Implant Loosening in Ankle Arthrodesis: A Retrospective Cohort”. Journal of the Foot & Ankle, vol. 20, no. Suppl 1, Apr. 2026, doi:10.30795/jfootankle.2026.v20.2090.