@misc{indiciae2021c2f73ab2,
  title = {Vitamin C and the common cold: a second MZ Cotwin control study.},
  author = {A B Carr and R Einstein and L Y Lai and N G Martin and G A Starmer},
  year = {1981},
  doi = {10.1017/s0001566000006450},
  url = {https://pubmed.ncbi.nlm.nih.gov/7048833/},
  note = {Source identifier: 7048833}
}