african
afro
american
anatomy
black
body
bronchial
bronchitis
bronchus
care
chest
clinic
diagnosis
diagnostic
disease
doctor
examination
film
health
healthcare
hospital
illness
looking
lung
male
man
medicine
patient
pensive
physician
pneumonia
pulmonary
radiation
radiography
radiology
ray
results
scan
science
solution
surgeon
surgery
test
thinking
xray
xray exam