Lüthje, Peter, Nona Nurmi, Matti Kataja, Markku Heliövaara, and Seppo Santavirta. 1995. “Incidence of Pelvic Fractures in Finland in 1988”. Acta Orthopaedica 66 (3):245-48. https://doi.org/10.3109/17453679508995533.