[Further development of the International Pneumoconiosis Classification--from ILO 1980 to ILO 2000 and to ILO 2000/German Federal Republic version]
Hering, K. G.; Jacobsen, M.; Bosch-Galetke, E.; Elliehausen, H.; Hieckel, H.; Hofmann-Preiss, K.; Jacques, W.; Jeremie, U.; Kotschy-Lang, N.; Kraus, T.; Menze, B.; Raab, W.; Raithel, H.; Schneider, W. D.; Strassburger, K.; Tuengerthal, S.; Woitowitz, H. & O., I. L.
Pneumologie
,
Vol. 57
,
pp. 576-584
,
2003