Aneela Gillani, Maria Farid, Muhammad Zubair, Sana Younas, Aisha Malik, Abdul Sadiq. Evaluation of Serum Zinc, Copper, and Hematological Parameters (Hemoglobin, Total Leukocyte Count, Neutrophil-to-Lymphocyte Ratio) in Acne Vulgaris: A Case-Control Study. IJPRT 2025, 15, 1641-1648.