Professor
Japanese Society of Medical Oncology (JSMO)
, THE JAPAN LUNG CANCER SOCIETY
, THE JANPANESE SOCIETY OF INTERNAL MEDICINE
, THE JAPAN SOCIETY FOR RESPIRATORY ENDOSCOPY
, THE JAPANESE RESPIRATORY SOCIETY
, 日本遺伝子人類学会
, JAPAN SOCIETY OF SARCOIDOSIS AND OTHER GRANULOMATOUS DISORDERS
, JAPANESE SOCIETY OF ALLERGOLOGY