Manalu EE, Tarigan UA, Buchari FB. The Relationship between Facial Injury Severity Scale (FISS) with head and cervical injury at Adam Malik Medan Central General Hospital. ijmsci [Internet]. 2018 May 30 [cited 2024 Nov. 22];5(5):3810-5. Available from: https://valleyinternational.net/index.php/ijmsci/article/view/1234