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Catherine Zeta-Jones has checked into a treatment facility to get help with her bipolar disorder, her rep has confirmed.
The star’s spokesperson released a statement saying,

“Catherine has proactively checked into a healthcare facility. Catherine has said that she is committed to periodic care in order to manage her health in an optimum manner.”

The actress entered a treatment center on Monday and is expected to complete a 30-day program, according to TMZ.com.