Content Coverage Evaluation of the OMOP Vocabulary on the Transplant Domain Focusing on Concepts Relevant for Kidney Transplant Outcomes Analysis. - Sylvia Cho; Margaret Sin; Demetra S. Tsapepas; Leigh-Anne Dale; Syed A. Husain; Sumit Mohan; Karthik Natarajan (Appl. Clin. Inform., 2020)