Murray Lough, John Cleland, John Langan, Alan Cowley, Alan Wade
Lough M, Cleland J, Langan J, Cowley A, Wade A.
Initiating angiotensin converting enzyme inhibitors in mild to moderate heart failure in general practice: randomised, placebo controlled trial
BMJ 1998; 317 :1352
doi:10.1136/bmj.317.7169.1352