Khan, Muhammad Faisal, Khalid Maudood Siddiqui, Muhammad Ali Asghar, and Hameed Ullah. 2019. “Oral Ephedrine Is Useful to Wean Patients off Long Term Parenteral Vasopressors After Cervical Spinal Cord Injury”. Anaesthesia, Pain & Intensive Care, January, 380-82. https://apicareonline.com/index.php/APIC/article/view/125.