RT Journal Article SR Electronic T1 Correction: Subclinical magnesium deficiency: a principal driver of cardiovascular disease and a public health crisis JF Open Heart JO Open Heart FD British Cardiovascular Society SP e000668corr1 DO 10.1136/openhrt-2017-000668corr1 VO 5 IS 1 YR 2018 UL http://openheart.bmj.com/content/5/1/e000668corr1.abstract AB