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. Author manuscript; available in PMC: 2011 Nov 1.
Published in final edited form as: Eur J Cancer Prev. 2010 Nov;19(6):431–465. doi: 10.1097/CEJ.0b013e32833d936d
No.
Cases/Controls
OR (95% CI)		 Alcohol (drinks/day)
Never drinker 1–2 3–5 6+
Never smoker 28/53
1		 23/45
2.0 (0.9–4.4)		 2/8
1.1 (0.2–6.4)		 2/6
6.2 (1.0–39.2)
1–10 cigs/day 3/6
2.9 (0.6–14.8)		 14/31
4.7 (1.7–12.9)		 10/6
32.2 (8.1–127.1)		 1/7
2.7 (0.3–26.5)
11–20 cigs/day 2/8
1.0 (0.2–6.0)		 27/36
11.1 (4.0–30.6)		 22/15
26.6 (8.6–82.0)		 46/21
43.1 (15.0–123.8)
21+ cigs/day 2/8
1.9 (0.3–11.1)		 22/43
8.2 (2.9–22.9)		 40/31
22.0 (8.0–61.0)		 131/49
50.7 (19.1–134.2)