Reply to Letter: Direct real-time tracheal ultrasonography for confirmation of endotracheal tube placement: Is it enough?

Chou H.-C.MATTHEW HUEI-MING MAWAN-CHING LIEN2020-12-282020-12-2820140300-9572https://scholars.lib.ntu.edu.tw/handle/123456789/533812Reply to Letter: Direct real-time tracheal ultrasonography for confirmation of endotracheal tube placement: Is it enough?letter10.1016/j.resuscitation.2013.09.021241076492-s2.0-84891158493