@misc{indiciae4a296a98a533, title = {Sword swallowing and its side effects.}, author = {Brian Witcombe and Dan Meyer}, year = {2006}, doi = {10.1136/bmj.39027.676690.55}, url = {https://pubmed.ncbi.nlm.nih.gov/17185708/}, note = {Source identifier: 17185708} }