A 60% reduction changes the conversation entirely
We extracted data on first author, PubMed identification number, publication year, country of origin of the participants, study design, cohort name/or data source, the country of origin, the date of recruitments, study primary question, the number of participants, the type of cancer, age, sex, the follow up time in longitudinal or treatment studies, plasma B12 concentrations or other B12 markers measured in patients/controls, the inclusion and exclusion criteria of the original studies, B12 analytical method, effect size (i.e., RR, OR, HR), what was considered as exposed/not exposed, reference categories, and key results
1 2 "'Killer Klowns from Outer Space' to Return as a TV Series?"
NAD+ (nicotinamide adenine dinucleotide) is a coenzyme present in every living cell
Olveira et al., 2013)