<unk>  (also known as vitamin C or L-ascorbic<unk> , is a process that delivers soluble<unk> <unk>  directly into the bloodstream. It is not approved for use to treat any medical condition. The use of<unk>  as a proposed cancer treatment or co-treatment has been a controversial topic since the emergence of misleading data in the 1970s.
Intravenous ascorbic acid
Intravenous iron infusion
Intravenous sugar solution
Intravenous sodium bicarbonate
Home hemodialysis
Retinoscopy
Fundal massage
Enucleation of the eye