Dwiyana, Reiva Farah, Fatima Aulia Khairani, Pusfana Meidelia, Unwati Sugiri, Reti Hindritiani, Hendra Gunawan, and Oki Suwarsa. 2019. “The Effect of Combination Narrowband Ultraviolet B Phototherapy and Vitamin D3 Supplementation to Increase Serum 25-(OH)D Levels in Adult Vitiligo Patients”. Dermatology Reports 11 (s1). https://doi.org/10.4081/dr.2019.8043.