found double the relapse rate for those who received cigarette coupons by direct mail or email.
"It really shows that smokers who have quit the past year are the most vulnerable to relapse, and it implies that policies that prohibit the distribution of tobacco coupons could help more people succeed in quitting," he said in a university news release.
เราได้สรุปข่าวนี้มาให้อ่านอย่างรวดเร็ว หากสนใจข่าว สามารถอ่านฉบับเต็มได้ที่นี่ อ่านเพิ่มเติม: