00740nas a2200289   4500000000100000008004100001260002300042100001100065700001000076700001200086700001100098700001300109700001300122700001300135700001000148700001000158700001200168700001400180700001600194700001100210700001300221700001100234700001000245700001500255700001500270245016500285       2013                            d  aDallas, Texas, USA1 aYan L.1 aWu Y.1 aFeng X.1 aSun N.1 aZhang Y.1 aHuang Y.1 aZhang J.1 aLi C.1 aLi X.1 aFang W.1 aDelong E.1 aPeterson E.1 aShi J.1 aZhang R.1 aHao Z.1 aYu Y.1 aNeal Bruce1 aMacmahon S00aChina Rural Health Initiative – Primary care provider study: A large cluster-randomized controlled trial of high cardiovascular risk management in rural China