About How Many Deaths Are Attributed to Copd Each Year
About how many deaths are attributed to COPD each year in the United States?
Which of the following statements is true regarding the incidence of COPD in the United States?
A)It is probably significantly underestimated
B)It is easy to estimate based on hospital admission data
C)Studies based on pulmonary function data indicate less COPD than originally thought
D)Studies of incidence using phone interviews have helped
What is the most common source of noxious fumes and inhaled particles associated with the cause of COPD?
About what percent of smokers are formally diagnosed with COPD?
A)3 to 5%
B)15 to 20%
C)25 to 35%