Research Article

Perforation of nasal septum due to button battery lodging in nose.

Br Med J (Clin Res Ed) 1987; 294 doi: https://doi.org/10.1136/bmj.294.6574.742-a (Published 21 March 1987) Cite this as: Br Med J (Clin Res Ed) 1987;294:742

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