%0 Journal Article %B J Trace Elem Med Biol %D 2017 %G eng %P 104-108 %R 10.1016/j.jtemb.2017.06.006 %T Comparison of sodium, potassium, calcium, magnesium, zinc, copper and iron concentrations of elements in 24-h urine and spot urine in hypertensive patients with healthy renal function. %V 44 %1 https://www.ncbi.nlm.nih.gov/pubmed/28965563?dopt=Abstract