title: Manpower Study Four implies future supply and demand for ophthalmologists is balanced.
authors.forename: J D
authors.initials: JD
authors.lastname: Valberg
mesh_terms: D002170:Canada; D003710:Demography; D006801:Humans; D013677:Medical Laboratory Science; D009885:Ophthalmology / Q000639:trends; D000078329:Workforce