Nishiyama, Tomoki. 2019. “Randomized Controlled Trial to Compare the Effects of Nicardipine and Prostaglandin E1 Induced Hypotension on Arterial Oxygen Pressure in Patients Undergoing Brain Tumor Resection under General Anesthesia”. Anaesthesia, Pain & Intensive Care, January, 3-7. https://apicareonline.com/index.php/APIC/article/view/319.