00620nas a2200241   4500000000100000008004100001100001100042700001200053700000900065700000900074700000900083700001100092700001500103700001500118700001000133700001100143700001400154700001000168700001000178245016700188300001600355490000700371       2018                            d1 aZhao Y1 aHuang L1 aLi Z1 aWu Y1 aYu Y1 aZhou B1 aNeal Bruce1 aWoodward M1 aYin X1 aTian M1 aStepien S1 aHao Z1 aSun J00aSpot urine samples compared with 24-h urine samples for estimating changes in urinary sodium and potassium excretion in the China Salt Substitute and Stroke Study  a1811 - 18200 v47