Grey's Anatomy Season 9, Episode 13 Sneak Peek: Why Can't Cristina Treat Her Patient? (VIDEO) Tweet January 30, 2013 at 03:26PM EST by Rebecca Martin Related: Grey's Anatomy, Sneak Peeks , Cristina Yang , Season 9 , Season 9 Episode 13 Credit: YouTube Personal drama often outweighs medical stories on Grey's Anatomy, but it looks like the case on Season 9, Episode 13: "Bad Blood" (January 31) will be very compelling.
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