RT Journal Article SR Electronic T1 Opposite impacts of dietary versus supplemental calcium on cardiovascular health JF Evidence Based Medicine JO Evid Based Med FD BMJ Publishing Group Ltd SP 113 OP 114 DO 10.1136/eb-2012-100911 VO 18 IS 3 A1 Idris Guessous A1 Murielle Bochud YR 2013 UL http://ebm.bmj.com/content/18/3/113.abstract AB