Ojala, Sofianna, Heikki Kröger, Juhana Leppilahti, Juha Paloneva, and Joonas Sirola. 2021. “Survey of the Specializing Doctor Training in Orthopedics and Traumatology across University Hospitals in Finland”. Acta Orthopaedica 92 (4):373-75. https://doi.org/10.1080/17453674.2021.1910772.