TY - GEN AU - Matioc,Adrian AU - Arndt,George A TI - Use of the Portex laryngeal mask introducer with the ProSeal LMA SN - 0003-2999 PY - 2002///0516 KW - Humans KW - Laryngeal Masks N1 - Publication Type: Comment; Letter UR - https://doi.org/10.1097/00000539-200205000-00067 ER -