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Schoenfeld N, Rahn W, Loddenkemper R.Schoenfeld N, et al.Eur Respir J. 1996 Jul;9(7):1560-1. doi: 10.1183/09031936.96.09071560.Eur Respir J. 1996.PMID: 8836673Free article.
Schoenfeld N, Schmolke B, Schmitt M, Remy N, Ellensohn P, Wahn U, Loddenkemper R.Schoenfeld N, et al.Thorax. 1994 Jul;49(7):688-91. doi: 10.1136/thx.49.7.688.Thorax. 1994.PMID: 8066564Free PMC article.
Schoenfeld N, Schmitt M, Remy N, Ellensohn P, Loddenkemper R, Wahn U.Schoenfeld N, et al.Sarcoidosis. 1995 Sep;12(2):135-9.Sarcoidosis. 1995.PMID: 8532961
Schoenfeld N, Schmitt M, Remy N, Wahn U, Loddenkemper R.Schoenfeld N, et al.Monaldi Arch Chest Dis. 1993 Dec;48(6):613-6.Monaldi Arch Chest Dis. 1993.PMID: 8124298