Yasser Mohammed Hassanain Elsayed. Allergic Angina with QTc Prolongation and Wellens Type-A Syndrome Post-ceftriaxone Parallel to COVID-pneumonia-A New Causation and Treatment. ijpba [Internet]. 2025 May 15 [cited 2026 Sep. 14];16(02). Available from: https://ijpba.info/index.php/ijpba/article/view/2186