Erratum to: Acute airway compromise due to parathyroid tumour apoplexy: an exceptionally rare and potentially life-threatening presentation.

Erratum

The original article [1] was updated to correct the order of figure legends. Legend 4 has been moved to Fig. 8, and Legends 5, 6, 7 and 8 have been moved up to Figs. 4, 5, 6 and 7, respectively. This mistake was carried through by the production team handling this article, and thus was not the fault of the authors.