title: Costs of gerd: facts and fiction.
authors.forename: Hans R
authors.initials: HR
authors.lastname: Koelz
authors.forename: André L
authors.initials: AL
authors.lastname: Blum
authors.forename: Irvin M
authors.initials: IM
authors.lastname: Modlin
mesh_terms: D005764:Gastroesophageal Reflux / Q000191:economics* / Q000628:therapy; D017048:Health Care Costs; D006801:Humans; D008297:Male; D008390:Markov Chains; D008875:Middle Aged