Harmayetty, H., Sriyono, S., & Fajarianto, A. C. (2017). Modifikasi Miring Kiri dan Elevasi Kepala Menurunkan Back Pain Post Percutaneous Coronary Intervention. Jurnal Ners, 2(2), 67–71. https://doi.org/10.20473/jn.v2i2.4957