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Although PA is associated with excess risk of gastric carcinoma and gastric carcinoid tumour,40 the benefit of endoscopic surveillance has still not been established

PubMed Central , The Journal of Nutrition , vol

In many regions these products are prescription-only, and shoppers often find them available through overseas online pharmacies for personal use with delivery that may take about 13 weeks after dispatch
These results suggest that selenium supplementation might mitigate health risks in patients with PCOS by alleviating oxidative stress and abnormal lipid metabolism, which has been proven to be a pathogenic mechanism of infertility and abnormal menstruation in patients with PCOS (37, 38)

Injections are probably useless if you dont have a deficiency