4 ms·
It's terrible but not all of that is because of smoking. Smokers are often also drinkers, drug users, bad eaters, and just generally unhealthy people.
by csee 5y ago
It's terrible but not all of that is because of smoking. Smokers are often also drinkers, drug users, bad eaters, and just generally unhealthy people.
- nuclearnice1 5y agoTrue. But doesn’t change that twofornone’s estimate of effect on mortality was incorrect.