The evaluation of α-tocopherol concentration instead of α-tocopherol:cholesterol ratio in adult cystic fibrosis patients results in the overestimation of vitamin E deficiency. JMS [Internet]. 2019 Mar. 12 [cited 2025 Dec. 5];88(1):21-5. Available from: https://jms.ump.edu.pl/index.php/JMS/article/view/313