Cite
APA Citation
Freemantle, N., Cleland, J., Young, P., Mason, J., & Harrison, J. (1999). β Blockade after myocardial infarction: systematic review and meta regression analysis. BMJ, 318(7200), 1730–1737. http://access.bl.uk/ark:/81055/vdc_100180758564.0x00004e