The distinction between the use of a control group in a study and the use of a case-control design.

Academic Article

Keywords

  • Ambulatory Care, Ambulatory Surgical Procedures, Appendectomy, Female, Humans, Male, Outcome Assessment, Health Care

    • Digital Object Identifier (doi)

    Author List

  • Royse K; Harris JB; Vogtmann E; Keenan JA; Liu J; McGwin G

    • Start Page

  • 197

    • Volume

  • 213

    • Issue

  • 1