Placenta modulates fetal ion exposureResearchers track pregnant women’s elevated cobalt and chromium from metal-on-metal hip implants Hepatology | Hair dye and smoking linked to liver disease Million milestone Making medicine magical Dr. Lalit Chawla uses sleight of hand to put patients at ease and help their recovery Physicians, get out your tape measures Focus on reducing the waistline rather than weight, Canadian expert says Out of control plastic surgery not so pretty A few months extra OK for joint waits Doctor takes a turn behind the lens Diabetes tool kit distills guidelines for practical use Colon screening regimen confirmed First Previous 1916 1917 1918