title: Information assessment by patients of a booklet on achalasia and its effect on anxiety levels.
mesh_terms: D001007:Anxiety / Q000523:psychology*; D004739:England; D004931:Esophageal Achalasia / Q000523:psychology*; D006801:Humans; D008875:Middle Aged; D010174:Pamphlets; D010353:Patient Education as Topic