Asad, T.; Aamir, M.; Haroon, Z. H.; Munir, M. U.; Kirmani, S. I.; Awan, A. Comparison of Serum Copper, Zinc, Lead, Aluminium and Iron Levels in Patients With Parkinson’s Disease With Healthy Controls in Tertiary Care Hospital. Pak Armed Forces Med J 2022, 72 (5), 1673-77. https://doi.org/10.51253/pafmj.v72i5.6535.