be used because of the variety of the populations studied, as well as the common difficulty to access exact financial data. Current smokers were defined as smokers at the time of the interview.
be used because of the variety of the populations studied, as well as thecommon difficulty to access exact financial data. Current smokers weredefined as smokers at the time of the interview.
be used because of the Variety of the populations studied, As well As the common difficulty Exact Access to Financial Data. Current smokers were defined at the time of the interview As smokers.
Be used because of the variety of the, populations studied as well as the common difficulty to access exact financial, data. Current smokers were defined as smokers at the time of the interview.