00491nas a2200181   4500000000100000008004100001260005600042100001100098700001000109700001000119700001200129700001000141700001000151700001000161245010700171300000800278490002300286       2009                            d  bInternational Journal of CardiologyaBeijing, China1 aYan L.1 aHe F.1 aWu Y.1 aZhao X.1 aLi S.1 aKe L.1 aBa S.00aValidation of electronic sphygmomanometers against mercury sphygmomanometers at high altitude in Tibet  aS190 v137(Suppl 1):S19.