He had expected to stay for 30 days but found not drinking was only part of the solution and stayed for three months.

BBC: NEWS | Entertainment | Urban speaks of rehab 'challenge'

The average analyst rating of the stock has stayed steady from three months prior.

FORBES: Earnings Preview: NiSource

The average analyst rating of the stock, has stayed unchanged from three months prior.

FORBES: Earnings Preview: AES Corporation

The average analyst rating of the stock, has stayed steadfast from three months prior.

FORBES: Earnings Preview: Agilent Technologies

The average analyst rating of the stock has stayed constant from three months prior.

FORBES: Earnings Preview: Wyndham Worldwide

He and his team then stayed in the country for three months treating patients.

CNN: Bringing health care to the world's most remote areas

The last time the number stayed above 90 for longer than three months was early 2008.

FORBES: Government Declares War On Small Business

And 21.5% stayed off cigarettes for at least three months after the birth of their child.

BBC: NHS Tayside cash to quit smoking scheme 'success'

Anzor Tsarnaev said his son stayed with him for at least three months in Makhachkala, the capital of Dagestan, and spent one month with relatives, but he was unclear on where his son was for the remaining time.

NPR: Boston Suspects' Father Says He's Returning To US

Three judges denied Mitnick bail and ordered him held in solitary confinement, where he stayed for eight months.

FORBES: The demonizing of a hacker

But the level stayed near a three-year high, leading many analysts to predict re-sales will keep rising in the coming months.

NPR: US Rate On 30-Year Mortgage Ticks Up To 3.57 Pct.