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[Rupture of the trachea during difficult intubation].

M. Haller, J. Briegel, T. Bein, 1991, Der Anaesthesist.

Chylothorax as a complication of oesophageal sclerotherapy.

R. Fick, S. D. Nygaard, H. Berger, 1992, Thorax.

Immediate drainage is not required for all patients with complicated parapneumonic effusions.

M. Morganroth, H. Berger, 1990, Chest.