11. After the quitting date, all the smokers took capsules and used the patch for six weeks. 12. However, both studies noted more research needed to be done and stopped short of recommending that smokers take the vitamins daily. |
11. After the quitting date, all the smokers took capsules and used the patch for six weeks. 12. However, both studies noted more research needed to be done and stopped short of recommending that smokers take the vitamins daily. |