greys anatomy focuses on the nonfictional lives of people that are in a stage of graduate medical training
the series focuses on the fictional lives of surgical interns  residents and attending physicians  as they evolve into seasoned doctors while trying to maintain personal lives and relationships
residency is a stage of graduate medical training
grey s anatomy is an american medical drama television series that premiered on american broadcasting company lrb abc rrb as a midseason replacement on march 27  2005