Zakaria NA, Pasi H, Shahar MA. Systolic Time Interval (STI) in Hypothyroid Patients Receiving High Dose L-Thyroxine. imjm [Internet]. 2020 Jan. 15 [cited 2024 Dec. 2];18(3). Available from: https://journals.iium.edu.my/kom/index.php/imjm/article/view/582