RT Journal Article
SR Electronic
T1 Correction
JF BMJ Open
JO BMJ Open
FD British Medical Journal Publishing Group
SP e006838corr2
DO 10.1136/bmjopen-2014-006838corr2
VO 6
IS 1
YR 2016
UL http://bmjopen.bmj.com/content/6/1/e006838corr2.abstract
AB