%0 Journal Article %T Spontaneous Osteonecrosis of the Tarsal Navicular: A Report of Two Cases %A Aki Fukuda %A Akihiro Sudo %A Akinobu Nishimura %A Ko Kato %A Shigeto Nakazora %A Yoshiyuki Senga %A Yukie Kitaura %J Archive of "Case Reports in Orthopedics". %D 2019 %R 10.1155/2019/5952435 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6374815/