TY - GEN AU - Karvandian,Kasra AU - Yousefian,Mahzad AU - Khan,Zahid Hussain AU - Baigmohammadi,Tagi AU - Shabani,Sanaz TI - Comparative clinical trial between Ciaglia and Griggs techniques during tracheostomy performed in patients admitted to intensive care unit SN - 1735-9694 PY - 2013///0401 KW - Female KW - Humans KW - Intensive Care Units KW - Iran KW - Male KW - Middle Aged KW - Patient Admission KW - Tracheostomy KW - methods N1 - Publication Type: Controlled Clinical Trial; Journal Article ER -