An Examination of the Medical Records of 10,000 Women Who

An examination of the medical records of 10,000 women who died between 1990 and 2000 showed that those who had taken steroids had a higher risk of osteoporosis.Identify the subjects studied.

A) Women who had taken steroids
B) Women who suffered from osteoporosis
C) Women who died between 1990 and 2000
D) Women who died between 1990 and 2000 and who had suffered from osteoporosis
E) Women who died between 1990 and 2000 and who had taken steroids