Aim To determine the relationship between brain-derived neurotrophic factor (BDNF) levels and the severity of melasma.Methods This cross-sectional analytic study included consecutive patients from the Dermatology and Venereology Polyclinicat Prof. dr. Chairuddin Panusunan Lubis Universitas Sumatera Utara (Prof. dr. CPL USU) Hospital Medan from May ...

By Putri Astrid Novianti Nazli, Ariyati Yosi, Khairina Nasution