%0 Comparative Study %T Ethnic differences in the diurnal variation of symptom onset time for acute ST elevation myocardial infarction - An observational cohort study. %A Brown RA %A Lip GY %A Varma C %A Shantsila E %J Int J Cardiol %V 187 %N 0 %D 2015 %M 25841138 %F 4.039 %R 10.1016/j.ijcard.2015.03.371 %X