Sevastikoglou, J. A., and I. Eriksson. 1967. “Familial Infantile Osteochondrosis Deformans Tibiae. Idiopathic Tibia Vara a Case Report Bff”. Acta Orthopaedica 38 (1-4):81-87. https://doi.org/10.3109/17453676708989621.