Rifsal Siregar, Denny, Department of Surgical Oncology Subspecialty,Universitas Sumatera Utara, Medan, Indonesia, Indonesia

• Sumatera Medical Journal Vol. 6 No. 1 (2023): Sumatera Medical Journal (SUMEJ) - Research Article
  Level of Knowledge of Early Detection of Breast Cancer in USU Faculty of Medicine Students 2018-2019
  Abstract  PDF