The clinical laboratory improvement program in New York City. I. Methods of evaluation and results of performance tests.
D001432:Bacteriology; D001789:Blood Group Antigens; D055598:Chemical Phenomena; D002621:Chemistry; D002624:Chemistry, Clinical; D005069:Evaluation Studies as Topic; D006801:Humans; D007753:Laboratories; D009519:New York City; D010336:Pathology; D010557:Personnel Administration, Hospital; D012699:Serology; D013672:Technology
D001789:Blood Group Antigens