title: The pain and the pus.
authors.affiliation: Department of Internal Medicine, Hospital of the University of Pennsylvania, Philadelphia.
authors.forename: Jonathan
authors.initials: J
authors.lastname: Liu
mesh_terms: D004433:Earache; D054242:Emigrants and Immigrants; D005260:Female; D006801:Humans; D008489:Medical Indigency; D058991:Patient Protection and Affordable Care Act; D015143:Philadelphia; D014481:United States