title: Voluntarism and the global unmet need for surgery.
authors.forename: Doruk
authors.initials: D
authors.lastname: Ozgediz
mesh_terms: D000349:Africa; D003906:Developing Countries; D006301:Health Services Needs and Demand; D054625:Healthcare Disparities; D006801:Humans; D013514:Surgical Procedures, Operative / Q000706:statistics & numerical data*; D014838:Volunteers