National Center for Biotechnology Information NCBI NLM MEDLINE review humans pubmed abstract nih national institutes of health national library of medicine safety Child nutritional status* patient selection diphtheria-tetanus-pertussis vaccine / immunology* anemia pmid:19793845 doi:10.3945/jn.109.105312 mathilde savy karen edmond andrew m prentice iron-deficiency / diagnosis dietary supplements / statistics & numerical data* diphtheria-tetanus-pertussis vaccine / standards immunotherapy / methods immunotherapy / standards malnutrition / immunology protein-energy malnutrition / immunology vaccines / immunology* vitamin a / administration & dosage vitamin a / therapeutic use vitamin d / administration & dosage vitamin d / therapeutic use vitamin d deficiency / diagnosis zinc / deficiency