title: Correction of misspellings and typographical errors in a free-text medical English information storage and retrieval system.
mesh_terms: D002641:Chicago; D006746:Hospital Bed Capacity, 500 and over; D006748:Hospital Departments; D006784:Hospitals, Teaching; D007256:Information Systems; D010337:Pathology Department, Hospital; D010340:Pathology, Surgical; D013358:Subject Headings