@article{27107,
  author = {Dyer O},
  title = {Zika virus spreads across Americas as concerns mount over birth defects.},
  year = {2015},
  journal = {BMJ (Clinical research ed.)},
  volume = {351},
  pages = {h6983},
  issn = {1756-1833},
  doi = {10.1136/bmj.h6983},
  language = {eng},
}