5Nakamura Y,Nishizaka Y,Ariyasu R,et al. Hard metal lung disease diagnosed on a transbronchial lung biopsy following recurrent contact der- matitis[ J]. Intern Med,2014,53 : 139 - 143.
6Sjogren I, Hillerdal G, Andersson A, et al. Hard metal lung disease : importance of cobalt in coolants [J]. Thorax. 1980,35:653 - 659.
7李弥图.硬质合金肺病[J].职业医学,1987,14(6):46-48.
8Kusaka Y, Iki M, Kumagai S, et al. Epidemiological study of hard metal asthma[ J ]. Occup Environ Med, 1996,53 : 188 - 193.
9Rehfisch P, Anderson M, Berg P, et al. Lung function and respiratory symptoms in hard metal workers exposed to cobalt [ J ]. Occup Environ Med,2012,54:409 - 413.
10Nemery B. Metal toxicity and the respiratory tract [ J ]. Eur Respir J, 1990,3:202 - 219.