Utama Pohan, Pimpin, Departement of Surgery, Universitas Sumatera Utara, Indonesia, 20155, Indonesia

• Sumatera Medical Journal Vol. 6 No. 2 (2023): Sumatera Medical Journal (SUMEJ) - Research Article
  Knowledge and Behavior of Tembung Village Community about Sunscreen to Prevent Melanoma
  Abstract  PDF