投稿日：2018/02/10(土) 01:16
投稿者：Curt　[home]　[mail]

This is the job description aciherpin The researchers found that people who smoked at least 20 cigarettes per day prior to their first diagnosis of cancer had a five-fold increased risk of going on to develop a second smoking-associated cancer, compared to people who had survived the same cancers but had never smoked.