article_metadata: Nobuhiko Kawai Satoru Yabuno Koji Hirashita Kimihiro Yoshino
article_metadata: 10.25259/SNI_503_2020
article_metadata: Surg Neurol Int
article_metadata: 2021 Sep 20;12:468.
article_metadata: penetrating head injury petrosal bone fracture sigmoid sinus
article_metadata: CC BY-NC-SA
article_metadata: https://pubmed.ncbi.nlm.nih.gov/34621583/
article_metadata: Case Reports
article_metadata: PMC8492425
article_metadata: 34621583
article_metadata: A case of transpetrosal penetrating head injury near the sigmoid sinus
article_metadata: 2021