Annals of Life Insurance Medicine

One thousand unselected patients with bronchial asthma have been followed up for an average period of 11 years, with extremes of 33 years and three years. The average period from the first symptoms to the date of follow-up was 20.6 years in the 562 males and 22.3 years in the 438 females, with extremes of 72 years and three years. Since throughout the analysis no differences were found between the...