Season 7, Episode 17 This Is How We Do It

First Aired: March 24, 2011

Richard wants Derek and Meredith to accept Adele (Loretta Divine)into their Alzheimer's trial; Mark and Arizona plan a baby shower for Callie, but aren't on the same page; Henry (Scott Foley) has another complication; and the chief resident competition heats up when Richard receives the go-ahead for his diabetes clinical trial.

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