title: Correspondence (letter to the editor): Risk group includes infants.
authors: Hans
authors: H
authors: Hartmann
authors: Anibh Martin
authors: AM
authors: Das
authors: Thomas
authors: T
authors: Lücke
mesh_terms: D000752:Anemia, Pernicious / Q000151:congenital* / Q000175:diagnosis*; D015415:Biomarkers / Q000097:blood; D001942:Breast Feeding / Q000009:adverse effects*; D014676:Diet, Vegetarian / Q000009:adverse effects*; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D011247:Pregnancy
chemical_list: D015415:Biomarkers