Lindsay Lohan's Sentence: What a "Locked" Facility Really Means

Is there any real difference between a locked rehab and regular rehab, besides, you know, lockdown? Are the facilities like the one Lindsay Lohan has been ordered to really locked for a star like...

Source: http://feeds.eonline.com/~r/eonline/answer/~3/WiI-BTr6FT0/lindsay-lohan-s-sentence-what-a-quot-locked-quot-facility-really-means

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