Baraka A, Muallem M, Jamhoury M, et al, Jet ventilation in a case of tracheal obstruction secondary to a retrosternal goitre. Can. J Anaesth 1993; 40: 875-8.
Shaha AR. Surgery for benign thyroid disease causing tracheoesophageal compression. Otolaryngol Clin North Am 1990; 23: 391-401.
Neuman GG, Weingarten AE, Abramowitz RM, et al. The anesthetic management of the patient with an anterior mediastinal mass, Anesthesiology 1984; 60: 144 7.