 Sarasota Herald-Tribune |
300 million people have asthma
Sarasota Herald-Tribune DONOHUE: You have written very little about asthma, its cause and treatment. Is it inherited? I am 86 and developed it at the age of 5. My daughters and their children are asthmatics. — HS ANSWER: Asthma obstructs the flow of air into and out of the … |
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