In this short clip new doctor Reed (Nora Zehetner) walks in on Alex Karev (Justin Chambers) who is still holding a premature baby in his arms providing Kangaroo Care. Their scene ends at 2:00.
You can read more about Kangaroo Care in the NICU at the article on Type-A Mom or in the resources included below.
Another good resource on Kangaroo Care is one of the classic, comprehensive books on the topic by Susan Ludington-Hoe, Kangaroo Care: The Best You Can Do to Help Your Preterm Infant that is available on Amazon.
A related article is on the Type-A Mom site under the NICU section of Mom Stages.
More on Kangaroo Care
March of Dimes. August 2009. Parenting in the NICU: Holding Your Baby Close: Kangaroo Care.
Cleveland Clinic. Kangaroo Care. The Cleveland Clinic Foundation.
Understanding and Parenting Your Preemie: The Social Environment. Meriter Health.
Krisanne Larimer. 1999. Kangaroo Care Benefits. Prematurity.org.