Phenotype: AppendicitisAlgorithm Type: Case, ControlInstitution: Columbia UniversityImplementation Details: 21 cases and 3038 controls Total Cases: 21Total Controls: 3,038Files: Appendicitis_PQdd_V2.txt AppendicitisPQ_OMOP4_V4.sql_.zip PheKB-Appendicitis-[missing nlp]-OMOP5.json_.zip Log in to post comments