Online second opinion services allow doctors and hospitals to treat patients outside their local markets.
D002391:Catchment Area, Health; D006801:Humans; D020407:Internet / Q000706:statistics & numerical data*; D019982:Organizational Case Studies; D010817:Physician-Patient Relations; D019114:Remote Consultation / Q000706:statistics & numerical data; D017216:Telemedicine / Q000706:statistics & numerical data*; D014481:United States