Abigail Zuger, in “A Pound of Prevention Is Worth a Closer Look”, a review of H. Gilbert Welch, Lisa M. Schwartz and Steven Woloshin, Making People Sick in the Pursuit of Health, in the NYT Science Times of January 25: The authors [all M.D.’s, as is Zuger] deplore our habit of showering prescription drugs on … Continue reading Drawing sharp lines