@misc{10407,
  author = {H. Jick},
  title = {Calcium-channel blockers and risk of cancer},
  year = {1997},
  journal = {Lancet},
  volume = {349},
  number = {9066},
  pages = {1699-700},
  issn = {0140-6736 (Print) 0140-6736},
}