Association of serum potassium level with dietary potassium intake in Chinese older adults: a multicentre, cross-sectional survey.
Yifang YuanAoming JinMing-Hui ZhaoHongxia WangXiangxian FengQianku QiaoRuijuan ZhangRunlin GaoYangfeng WuPublished in: BMJ open (2023)
NCT03290716; Post-results.