title: Barriers or barricades.
authors.forename: Ronald C
authors.initials: RC
authors.lastname: Merrell
authors.forename: Charles R
authors.initials: CR
authors.lastname: Doarn
mesh_terms: D001291:Attitude of Health Personnel; D001292:Attitude to Computers; D006801:Humans; D017216:Telemedicine / Q000458:organization & administration* / Q000639:trends