title: Shortage of on-call specialists threatens community safety net.
authors.affiliation: Legislative Council, MedChi, USA.
authors.forename: David A
authors.initials: DA
authors.lastname: Hexter
mesh_terms: D004636:Emergency Service, Hospital; D006801:Humans; D012017:Referral and Consultation / Q000706:statistics & numerical data*; D013038:Specialization / Q000706:statistics & numerical data*; D014481:United States; D000078329:Workforce