TY - JOUR TI - Renin–angiotensin system inhibition in COVID-19 patients: Friend or foe? AU - Karadağ, B. JO - The Anatolian Journal of Cardiology PY - 2020 VL - 24 SP - 30 EP - 31 DO - 10.14744/AnatolJCardiol.2020.40771 ER -