title: Finding the optimal balance between extending limits and achieving outcomes.
authors.affiliation: Department of Surgery, Mayo Clinic, Rochester, MN, USA cassivi.stephen@mayo.edu.
authors.forename: Stephen D
authors.initials: SD
authors.lastname: Cassivi
mesh_terms: D006801:Humans; D016040:Lung Transplantation / Q000009:adverse effects* / Q000401:mortality*; D014019:Tissue Donors / Q000706:statistics & numerical data*; D066027:Transplant Recipients / Q000706:statistics & numerical data*
keywords: Donor organs; Lung transplantation; Outcomes