Smoking and dementia in male British doctors - Reply

Eitemau Tebyg

• Smoking and dementia in male British doctors: prospective study.
  gan: Doll, R, et al.
  Cyhoeddwyd: (2000)
• Mortality in relation to smoking: 20 years' observations on male British doctors.
  gan: Doll, R, et al.
  Cyhoeddwyd: (1976)
• Mortality in relation to smoking: 50 years' observations on male British doctors.
  gan: Doll, R, et al.
  Cyhoeddwyd: (2004)
• Mortality in relation to smoking: 40 years' observations on male British doctors.
  gan: Doll, R, et al.
  Cyhoeddwyd: (1994)
• Mortality in relation to smoking: 22 years' observations on female British doctors.
  gan: Doll, R, et al.
  Cyhoeddwyd: (1980)