M. Alexander
发表
S. Barnhart,
W. Beckett,
J. Balmes,
1990,
Chest.
J. Ambre,
M. Alexander,
1977,
JAMA.
J. Balmes,
J. Cone,
R. Harrison,
1992,
American journal of industrial medicine.
M. Alexander,
1974,
JAMA.