Authors:
Welch, LS
Hunting, KL
Balmes, J
Bresnitz, EA
Guidotti, TL
Lockey, JE
Myo-Lwin, T
Citation: Ls. Welch et al., Variability in the classification of radiographs using the 1980 International Labor Organization classification for pneumoconioses, CHEST, 114(6), 1998, pp. 1740-1748