title: Packaged programs for practitioners: a trial in continuing education.
mesh_terms: D000818:Animals; D001296:Audiovisual Aids; D004283:Dog Diseases / Q000000981:diagnostic imaging; D004285:Dogs; D004496:Education, Continuing; D004520:Education, Veterinary; D011859:Radiography; D013122:Spinal Diseases / Q000000981:diagnostic imaging / Q000662:veterinary; D013131:Spine / Q000000981:diagnostic imaging