For middle-aged adults, third party confirmation of early events was seldom available, leaving the patient's recall as the only data source.

Cyworld users range anywhere from elementary students to middle-aged adults.

Many students are immigrants or middle-aged adults returning to school.

It occurs most often in young and middle-aged adults.

The study is the most comprehensive to date of middle-aged adults.

Calcium intake and 10-year weight change in middle-aged adults.

Low-income and middle-aged adults aged 45 to 64 were also more likely to be obese.

The children and the elderly, for example, are more common recipients of violence than young or middle-aged adults.

But tensions between young and middle-aged adults were acute in many families.

Children, middle-aged adults and even senior citizens play the game in this city of about 49,000.