"Artificial Respiration Management Considering Dr. Ryoma's Pathology: Understanding the Basis of Ventilator Settings from Pathology and Improving Practical Skills with Case Studies!" Ryoma Tanaka Price: ¥5000 There is some writing, but it is in a condition that does not affect use. Please purchase only if you understand that this is a used item. #RyomaTanaka #Ryoma_Tanaka #book