1. Bosmans JM, Weyler JJ, De Schepper AM, Parizel PM (2011) Radiology. http://www.ncbi.nlm.nih.gov/pubmed/21224423
2. Bosmans JM, Peremans L, Menni M, De Schepper AM, Duyck PO, Parizel PM (2012) Insights Imaging 3(3):295–302
3. Thomson NB III, Mohini Patel JD (2012) J Am Coll Radiol. http://www.ncbi.nlm.nih.gov/pubmed/23025868
4. Traina F (2009) Clin Orthop Relat Res. http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2628502/
5. Kachalia A, Kaufman SR, Boothman R, Anderson S, Welch K, Saint S, Rogers MA (2010) Ann Intern Med. http://www.ncbi.nlm.nih.gov/pubmed/20713789