title: Correction: Standard LD.2.140, Element of Performance 9, for laboratory.
mesh_terms: D000068:Accreditation / Q000592:standards; D006801:Humans; D007591:Joint Commission on Accreditation of Healthcare Organizations; D007755:Laboratories, Hospital / Q000592:standards*; D008370:Manuals as Topic; D011785:Quality Assurance, Health Care; D014481:United States