Comments on Deng, et al: The potential for Isotope dilution-LC-MS/MS to improve laboratory measurement of c-peptide; reasons and critical determinants

J Mass Spectrom Adv Clin Lab. 2021 Nov 17:22:79-80. doi: 10.1016/j.jmsacl.2021.11.002. eCollection 2021 Nov.
No abstract available

Keywords: C-peptide; Secondary reference materials; Standardization; Traceability.