Isngadi, Isngadi, Rudi Hartono, Dewi Puspitorini Husodo, and Eka Sunarwidhi Prasedya. 2020. “Low Dose Hyperbaric Bupivacaine 5 Mg Combined With 50 Mcg Fentanyl for Cesarean Section in Maternal Heart Disease”. Anaesthesia, Pain & Intensive Care 23 (3), 274-78. https://doi.org/10.35975/apic.v23i3.1135.