Rumi Kawa

Oral ulceration due to an antirheumatic drug (methotrexate): Report of a case

K. Tsukinoki, Y. Jinbu, M. Kusama, 2008 .

A case of mandibular malignant lymphoma extending from pyothorax-associated lymphoma

M. Kusama, S. Yamada, H. Osano, 2010 .