00417nas a2200097   4500000000100000008004100001100008000042245017700122300001200299490000800311       2000                            d1 aBlood Pressure Lowering Treatment Trialists Collaboration Writing Committee00aEffects of ACE inhibitors, calcuim antagonists and other blood pressure lowering drugs: results of prospectively designed collaborative overviews of major randomised trials  a1955-640 v356