by Marianne Drevna | Sep 16, 2014 | Guest Bloggers, The Lungs, Tips & Tricks
The following is a guest blog post from Marianne Drevna BS, LRCP, Breathe PA’s clinical director. She has been a practicing respiratory therapist for over 30 years in the Pittsburgh area. The more I talk to people with lung disease, the more I hear them ask for advice...
