Sayed Masri, Syarifah Noor Nazihah, Raha Abdul Rahman, Azlina Masdar, Wan Rahiza Wan Mat, Nadia Md Nor, and Azarinah Izaham. “Does Anxious Patients Require More Propofol at Induction?”. Anaesthesia, Pain & Intensive Care 22, no. 4 (July 8, 2019). Accessed July 3, 2024. https://apicareonline.com/index.php/APIC/article/view/1020.