TY - GEN AU - Singha,Subrata Kumar AU - Kujur,Smita TI - Unusual manufacturing defect of the endotracheal tube: Problem revisited SN - 0972-5229 PY - 2016///0414 N1 - Publication Type: Journal Article UR - https://doi.org/10.4103/0972-5229.175935 ER -