00339nas a2200097 4500000000100000008004100001100000900042245016700051300001600218490000700234 2020 d1 aX Li00aTwenty-Four-Hour Urinary Sodium and Potassium Excretion and Their Associations With Blood Pressure Among Adults in China: Baseline Survey of Action on Salt China. a1580 - 15880 v76