Cite journal Year of publication 2007 Title Changes of terminal cancer patients' health-related quality of life after high dose vitamin C administration Journal J. Korean Med. Sci. Volume 22 Issue 1 Pages 7–11 DOI 10.3346/jkms.2007.22.1.7 PMC 2693571 PMID 17297243 ↑ "Vitamin C (Ascorbic Acid)".