Hyponatremia in Congestive Heart Failure (CHF): Harnessing the Horse with Tolvaptan. Pak J Kidney Dis [Internet]. 31. ožujak 2026. [citirano 07. listopad 2026.];10(1):3-9. Dostupno na: https://www.pjkd.com.pk/index.php/pjkd/article/view/350