title: North America's medical isotope crisis.
authors.forename: Paul
authors.initials: P
authors.lastname: Webster
mesh_terms: D002170:Canada; D003284:Contract Services / Q000458:organization & administration; D035082:Federal Government; D005544:Forecasting; D006301:Health Services Needs and Demand; D006801:Humans; D007554:Isotopes / Q000600:supply & distribution*; D009683:Nuclear Medicine / Q000379:methods / Q000639:trends; D009688:Nuclear Reactors; D014481:United States
chemical_list: D007554:Isotopes