The "July Effect" in the intensive care units revisited: A bi-institutional 6-year experience of 57,160 patients.

Leon Naar, Ander D. Gallastegi, Raghu R. Seethala, B. Christian Renne, Michael E. Billington, Jasmine Kannikal, Haytham M.A. Kaafarani, Jarone Lee 1 Division of Trauma, Emergency Surgery & Surgical Critical Care, Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston 02114-2696, USA 2 Division of Emergency Critical Care Medicine, Department of Emergency Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston 02115-6195, USA 3 Department of Emergency Medicine, Massachusetts General Hospital, Harvard Medical School, Boston 02115-6195, USA