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  1. Epidemiology - Medical Microbiology - NCBI Bookshelf

  2. Epidemiological Study Designs: Traditional and Novel …

  3. Epidemiology Of Study Design - StatPearls - NCBI Bookshelf

  4. Epidemiologic Research: An Overview | SpringerLink

  5. Core Concepts of Epidemiology and Epidemiological Research

  6. An Introduction to Epidemiology - SpringerLink

  7. Responsible Epidemiologic Research Practice: a guideline …