Measuring vitamin C in critically ill patients: clinical importance and practical difficulties-Is it time for a surrogate marker?

This article is one of ten reviews selected from the Annual Update in Intensive Care and Emergency Medicine 2021. Other selected articles can be found online at https://www.biomedcentral.com/collections/annualupdate2021. Further information about the Annual Update in Intensive Care and Emergency Medicine is available from https://link.springer.com/bookseries/8901.

Automated summary

This article is one of ten reviews selected from the Annual Update in Intensive Care and Emergency Medicine 2021, offering insights into the latest developments and trends in intensive care and emergency medicine.