AU - Eapen Z FAU - Eapen, Zubin J. AU - Lopes R FAU - Lopes, Renato D. AU - Harrington R FAU - Harrington, Robert A. TI - Chapter 16. Lessons from Notable Examples in Observational Research PT - BOOK SECTION DP - 2013 BTI - Understanding Clinical Research DA - 2013 Y2 - 2024/03/28 UR - accessmedicine.mhmedical.com/content.aspx?aid=57836830