Osmosis from Elsevier - Pneumonia is an infection of the lung tissue. One way to categorize pneumonia is by where it's acquired. Hospital-acquired pneumonia is one that develops in patients 48 or
Walking Pneumonia vs. Regular Pneumonia – Cleveland Clinic
Walking Pneumonia in Kids: Symptoms, Treatment, and More
What is walking pneumonia? Know Causes, Symptoms, Treatment and More
Pneumonia: what is it, who is at risk, when is treatment necessary | Top Doctors