TY - JOUR TI - Tolvaptan should be used very carefully in very elderly patients AU - Kahraman, F. AU - Yılmaz, A.S. JO - The Anatolian Journal of Cardiology PY - 2018 VL - 19 SP - 79 EP - 79 DO - 10.14744/AnatolJCardiol.2017.8195 ER -