TY - JOUR A1 - Knight, J. A1 - Schilling, C. A1 - Barnett, A. A1 - Jackson, R. A1 - Clarke, P. T1 - Revisiting the ‘Christmas holiday effect’ in the southern hemisphere Y1 - 2016 DO - 10.1161/JAHA.116.005098 JF - Journal of the American Heart Association VL - 5 IS - 12 ER -