TY - GEN AU - Tiep,B L AU - Christopher,K L AU - Spofford,B T AU - Goodman,J R AU - Worley,P D AU - Macy,S L TI - Pulsed nasal and transtracheal oxygen delivery SN - 0012-3692 PY - 1990///0309 KW - Aged KW - Catheters, Indwelling KW - Humans KW - Lung Diseases, Obstructive KW - therapy KW - Middle Aged KW - Oxygen Inhalation Therapy KW - instrumentation KW - Pulmonary Fibrosis KW - Trachea N1 - Publication Type: Comparative Study; Journal Article UR - https://doi.org/10.1378/chest.97.2.364 ER -