Source:
Nihon Kokyuki Gakkai zasshi = the journal of the Japanese Respiratory Society [Nihon Kokyuki Gakkai Zasshi] 2006 May; Vol. 44 (5), pp. 410-4.Publisher: Dō Gakkai Country of Publication: Japan NLM ID: 9808802 Publication Model: Print Cited Medium: Print ISSN: 1343-3490 (Print)