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Kitagawa, Tomoaki, Atsushi Fujiwara, Kazuya Tamai, Naoki Kobayashi, Kazuhiko Saiki, Sadatoshi Omata, و Koichi Saotome. "Enlarging Vertebral Body Pneumatocysts in the Cervical Spine." AJNR Am J Neuroradiol 2003.

Kitagawa, Tomoaki, et al. "Enlarging Vertebral Body Pneumatocysts in the Cervical Spine." AJNR Am J Neuroradiol 2003.