Lubis, Nova Zairina, Department of Dermatology and Venereology, Faculty of Medicine, Universitas Sumatera Utara, Medan, North Sumatera, Indonesia, Indonesia

• Sumatera Medical Journal Vol. 3 No. 2 (2020): Sumatera Medical Journal (SUMEJ) - Research Article
  The Relationship of Working Period with the Incidence of Occupational Contact Dermatitis in Cleaning Service Workers at Haji Adam Malik General Hospital Medan
  Abstract  PDF