Depression and the association of smoking and suicide.
Sheikh
K
K
D000368:Aged; D015982:Bias; D015986:Confounding Factors, Epidemiologic; D003863:Depression / Q000523:psychology*; D006801:Humans; D008875:Middle Aged; D011634:Public Health; D012107:Research Design; D012307:Risk Factors; D012907:Smoking / Q000009:adverse effects / Q000523:psychology*; D013405:Suicide / Q000523:psychology*