@misc{indiciaeb71a088fc50d,
  title = {Nutritional deficiencies in recurrent aphthae.},
  author = {D Wray and M M Ferguson and W A Hutcheon and J H Dagg},
  year = {1978},
  doi = {10.1111/j.1600-0714.1978.tb01612.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/105102/},
  note = {Source identifier: 105102}
}