AU - Harpe S FAU - Harpe, Spencer E. AU - Yang Y FAU - Yang, Yi AU - West-Strum D FAU - West-Strum, Donna TI - Chapter 4. Using Secondary Data in Pharmacoepidemiology PT - BOOK SECTION DP - 2011 BTI - Understanding Pharmacoepidemiology DA - 2011 Y2 - 2024/10/14 UR - accessbiomedicalscience.mhmedical.com/content.aspx?aid=57220626