Comparison of four automated serum vitamin B12 assays - Ispir, Emre; Serdar, Muhittin A.; Ozgurtas, Taner; Gulbahar, Ozlem; Akin, Kadir Okhan; Yesildal, Fatih; Kurt, Ismail (WALTER DE GRUYTER GMBH, 2015)
Keywords: immunoassay; method comparison; vitamin B12