@misc{indiciae84cca737e323,
  title = {How well are sunscreen users protected?},
  author = {R Stokes and B Diffey},
  doi = {10.1111/j.1600-0781.1997.tb00227.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/9542755/},
  note = {Source identifier: 9542755}
}