Passive smoking: doubts about effectiveness of age adjustment.
Milne
Eugene
E
D000367:Age Factors; D015982:Bias; D003327:Coronary Disease / Q000401:mortality; D005260:Female; D006801:Humans; D008297:Male; D012907:Smoking / Q000401:mortality; D018454:Spouses; D014028:Tobacco Smoke Pollution / Q000009:adverse effects*
D014028:Tobacco Smoke Pollution