. . . . . . . . . . . . "[We have studied the relationship between plasma renin activity (PRA) and the salivary sodium-potassium (Na-K) ratio, an index of mineralocorticoid effect, in 223 patients with essential hypertension.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2014-02-25"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2014-10-02T12:40:40+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .