title: [The National Institute of Health quality control program. III. Follow-up studies (phase 3)].
mesh_terms: D001774:Blood Chemical Analysis / Q000592:standards*; D001786:Blood Glucose / Q000032:analysis; D003404:Creatinine / Q000097:blood; D005500:Follow-Up Studies; D006801:Humans; D007753:Laboratories / Q000592:standards*; D008800:Mexico; D011635:Public Health Administration / Q000592:standards*; D011786:Quality Control; D012015:Reference Standards; D014508:Urea / Q000097:blood
chemical_list: D001786:Blood Glucose; D014508:Urea; D003404:Creatinine
vernacular_title: Programa INS de Control de Calidad. III. Estudios de seguimiento (fase 3).