Discussants Keiko OGAWA Hands-on Workshop of Kampo medicine : Clinical Demonstration of Kampo Diagnosis Based on the Keiho Theory : Application of the Four Examinations Sachiko SUGIMOTO Functional Exploration of Medicinal Plants in Kampo Kosei HANAOKA Efficacy of maobushisaishinto for Knee Collapse Sensation with Dizziness : A Case Report Based on Keiho Medicine Theory