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2. Agency for Healthcare Reseach and Quality. Pediatric Quality Indicator 17 (PDI 17) Perforated Appendix Admission Rate. 2017. Available at: https://www.qualityindicators.ahrq.gov/Downloads/Modules/PDI/V60/TechSpecs/PDI_17_Perforated_Appendix_Admission_Rate.pdf. Accessed by May 5, 2020.
3. Agency for Healthcare Reseach and Quality. Prevention Quality Indicator 02 (PQI02) Perforated Appendix Admssion Rate. 2018. Available at: https://www.qualityindicators.ahrq.gov/Downloads/Modules/PQI/V2018/TechSpecs/PQI_02_Perforated_Appendix_Admission_Rate.pdf. Accessed by May 5, 2020.
4. Ruptured appendicitis among children as an indicator of access to care;Gadomski;Health Serv Res,2001
5. Trends in Rates of Perforated Appendix, 2001–2010;Barret,2013