title: Shortages of medicines: a complex global challenge.
authors.forename: Andy
authors.initials: A
authors.lastname: Gray
authors.forename: Henri R
authors.initials: HR
authors.lastname: Manasse
mesh_terms: D014943:Global Health; D006291:Health Policy; D006295:Health Resources / Q000706:statistics & numerical data* / Q000639:trends; D006297:Health Services Accessibility; D006301:Health Services Needs and Demand; D006801:Humans; D055553:Prescription Drugs / Q000600:supply & distribution*; D014481:United States
chemical_list: D055553:Prescription Drugs