No conclusion for men aged 65-75 who have never smoked

Eitemau Tebyg

• Life expectancy in men who have never smoked and those who have smoked continuously: 15 year follow up of large cohort of middle aged British men.
  gan: Phillips, A. N., et al.
  Cyhoeddwyd: (1996)
• Differences in the reported prevalence of adolescents who have never smoked.
  gan: Abernathy, T
  Cyhoeddwyd: (1997)
• Airways inflammation in subjects with chronic bronchitis who have never smoked.
  gan: Lusuardi, M., et al.
  Cyhoeddwyd: (1994)
• Quantification of ETS exposure in hospitality workers who have never smoked
  gan: Kolb, Stefanie, et al.
  Cyhoeddwyd: (2010)
• LAMBLIA INFECTIONS IN MEN WHO HAVE NEVER BEEN OUT OF ENGLAND
  gan: Smith, A. Malins, et al.
  Cyhoeddwyd: (1916)