Khalid UB, Haroon ZH, Aamir M, Ashraf S, Bibi A, Javaid H. Validation of Vanillylmandelic Acid (VMA) with Plasma Metanephrine and Normetanephrine for Screening Adrenal Medullary Disorders. Pak Armed Forces Med J [Internet]. 2023 Feb. 22 [cited 2025 Jun. 21];73(1):12-6. Available from: https://pafmj.org/PAFMJ/article/view/6849