How many liters of O2 can a patient with COPD be on - Who Posted?

Who Liked? in How many liters of O2 can a patient with COPD be on (5 Likes)

nuangel1 223 Likes
tsarah 0 Likes
leslie :-D 35,608 Likes
Angie O'Plasty, RN 4,266 Likes
Altra 8,199 Likes