31.   He left Italy at the beginning of May last year and currently is suffering from health problems associated with diabetes.

32.   University of California researchers found that non-contraceptive use of estrogen appears to help prevent some of the skin problems associated with aging.

33.   Water supplies are being targeted to head off the risk of major health problems associated with a shortage of fresh water and waste removal.

34.   Nthabiseng had apparently died from a congenital heart problem, rather then problems associated with the separation, the spokesman said.