As a child, I sometimes browsed magazines in my doctor’s waiting room. One day while flipping through the pages I came across a photograph of a beaming young woman enjoying a picturesque view of a meadow. Underneath the photo in a small box was a message in black and white — issued, I thought, by a general who performed surgery in his spare time: “SURGEON GENERAL’S WARNING: Smoking by Pregnant Women May Result in Fetal Injury, Premature Birth, and Low Birth Weight.”




