An Interview With JoAnn Manson on Vitamin D and CalciumByJoAnn E. Manson, MD, DrPHOctober 12th 2011On December 1, 2010, the Institute of Medicine released its 2011 Report on Dietary Reference Intakes for Calcium and Vitamin D. One of its authors, JoAnn E. Manson, MD, DrPH, agreed to answer some questions for NAMS.