title: Preoperative HbA1c determination.
authors.forename: Viroj
authors.initials: V
authors.lastname: Wiwanitkit
mesh_terms: D006442:Glycated Hemoglobin / Q000032:analysis*; D006801:Humans; D011300:Preoperative Care; D013131:Spine / Q000601:surgery
chemical_list: D006442:Glycated Hemoglobin; C517652:hemoglobin A1c protein, human