%0 Journal Article %A Timothy B Op't Holt %T Configuration of Aerosol Delivery Devices and Their Placement: Let's Be Sure We're Paying Attention to the Literature %D 2016 %R 10.4187/respcare.04699 %J Respiratory Care %P 389-389 %V 61 %N 3 %U https://rc.rcjournal.com/content/respcare/61/3/389.full.pdf