N. K. Jusuf, Department of Dermatology and Venereology, Universitas Sumatera Utara, Medan, Indonesia, Indonesia

• Sumatera Medical Journal Vol. 6 No. 1 (2023): Sumatera Medical Journal (SUMEJ) - Research Article
  Analysis of Risk Factors Associated with Maskne in the Era of the COVID-19 Pandemic
  Abstract  PDF