Heiling, S.;                     Knutti, N.;                     Scherr, F.;                     Geiger, J.;                     Weikert, J.;                     Rose, M.;                     Jahns, R.;                     Ceglarek, U.;                     Scherag, A.;                     Kiehntopf, M.    
        Metabolite Ratios as Quality Indicators for Pre-Analytical Variation in Serum and EDTA Plasma. Metabolites 2021, 11, 638.
    https://doi.org/10.3390/metabo11090638
    AMA Style
    
                                Heiling S,                                 Knutti N,                                 Scherr F,                                 Geiger J,                                 Weikert J,                                 Rose M,                                 Jahns R,                                 Ceglarek U,                                 Scherag A,                                 Kiehntopf M.        
                Metabolite Ratios as Quality Indicators for Pre-Analytical Variation in Serum and EDTA Plasma. Metabolites. 2021; 11(9):638.
        https://doi.org/10.3390/metabo11090638
    
    Chicago/Turabian Style
    
                                Heiling, Sven,                                 Nadine Knutti,                                 Franziska Scherr,                                 Jörg Geiger,                                 Juliane Weikert,                                 Michael Rose,                                 Roland Jahns,                                 Uta Ceglarek,                                 André Scherag,                                 and Michael Kiehntopf.        
                2021. "Metabolite Ratios as Quality Indicators for Pre-Analytical Variation in Serum and EDTA Plasma" Metabolites 11, no. 9: 638.
        https://doi.org/10.3390/metabo11090638
    
    APA Style
    
                                Heiling, S.,                                 Knutti, N.,                                 Scherr, F.,                                 Geiger, J.,                                 Weikert, J.,                                 Rose, M.,                                 Jahns, R.,                                 Ceglarek, U.,                                 Scherag, A.,                                 & Kiehntopf, M.        
        
        (2021). Metabolite Ratios as Quality Indicators for Pre-Analytical Variation in Serum and EDTA Plasma. Metabolites, 11(9), 638.
        https://doi.org/10.3390/metabo11090638