"The old man's friend"

Lancet. 1993 Aug 28;342(8870):561. doi: 10.1016/0140-6736(93)91693-g.
No abstract available

Publication types

  • Letter

MeSH terms

  • Aged
  • Case-Control Studies
  • Female
  • Humans
  • Influenza Vaccines / therapeutic use
  • Male
  • Pneumonia / complications*
  • Pneumonia / prevention & control
  • Proportional Hazards Models

Substances

  • Influenza Vaccines