is dihex convex Identifying Concave and Polygons Geometry with Hex Coordinates |

[DOI] [PMC free article] [PubMed] [Google Scholar] Elia 1998 Elia M

Those most at risk of a Vitamin B12 deficiency include elderly people, those who follow a vegetarian or vegan diet, people who have had intestinal surgery and people with diseases of the gut, such as Crohn's Disease or Celiac Disease

Some people may also suffer from pernicious anemia, which inhibits the body from being able to absorb enough vitamin B12, causing a deficiency

Standard U100 insulin syringes (1 mL capacity) are appropriate for the volumes used in this protocol (0.150.30 mL per injection)

Fan, Y.-H., Lin, A

Update knowledge trends Wipanee Akarapusit, M.D