title: Re: Clearfield--consultant strategies for the gastroenterologist.
authors.forename: J M
authors.initials: JM
authors.lastname: David
mesh_terms: D005194:Family Practice / Q000191:economics; D005762:Gastroenterology; D006801:Humans; D007349:Insurance, Health, Reimbursement; D008499:Medical Records; D012017:Referral and Consultation / Q000191:economics