Authors: Korber, F Willig, G Huls, G Alzen, G

Citation: F. Korber et al., Ingestion of a chicken bone with secondary aspiration, ROFO-F RONT, 173(5), 2001, pp. 481-483

Authors: Hilgendorff, A Reiss, I Thul, J Alzen, G Gortner, L

Citation: A. Hilgendorff et al., Wilson-Mikity Syndrome as a cause of respiratory insufficiency of prematurity, KLIN PADIAT, 212(6), 2000, pp. 318-319

Authors: Hubsch, S Alzen, G Klimek, T Reiss, I Graf, M

Citation: S. Hubsch et al., Diagnosis and therapy of congenital dacryocystocele, KLIN MONATS, 217(1), 2000, pp. 59-62