RT Journal Article SR Electronic T1 Examining uncertainty in the primary prevention of cardiovascular disease JF Open Heart JO Open Heart FD British Cardiovascular Society SP e000401 DO 10.1136/openhrt-2016-000401 VO 3 IS 1 A1 Rahul Bahl YR 2016 UL http://openheart.bmj.com/content/3/1/e000401.abstract AB