Lubis, Hotben, and Parsaoran Pardede. 2023. “Radiography Cervical Vertebrae With Suspect Spodylosis at the Prof. Dr Chairuddin Panusunan Lubis Educational Hospital University of North Sumatra Medan”. International Journal of Public Health Excellence (IJPHE) 3 (1):368-74. https://doi.org/10.55299/ijphe.v3i1.679.