@misc{indiciae4d0a0990a833, title = {Is the combitube traumatic?}, author = {Ricardo M Urtubia and Rodrigo R Gazmuri}, year = {2003}, doi = {10.1097/00000542-200304000-00036}, url = {https://pubmed.ncbi.nlm.nih.gov/12657870/}, note = {Source identifier: 12657870} }