Chronic simple and mucopurulent bronchitis (5 contents)
World No Tobacco Quit Day is celebrated every year on the third Thursday of November. The day has a tradition of more than 40 years, born in the USA in California, where in 1974 more than one million...
Lower respiratory tract infections (bronchitis and pneumonia) are often accompanied by dyspnoea. It is evidence of large changes in the airways obstructing the passage of air into the alveolar lumen.