However, it can also occur in people who have no family history of depression.

These cases occur in people with no family history of the disorder.

They typically occur in people between 10 and 20 years of age.

These are less common and occur more often in people who have previously had them.

But no one knows whether the effects occur in people.

And it occurs most often in people older than 50.

It's most likely to occur in people over 60 years old.

More than half the increase has occurred in people over 65.

These side effects are more likely to occur in older adults and people with other serious health problems.

A majority of cases have occurred in people who work or live around livestock.