“Magnesium and Phosphate Ion Levels in Mechanically Ventilated Patients Treated at Persahabatan Hospital’s Intensive Care Unit (ICU) and Respiratory Intensive Care Unit (RICU) in 2018”. Jurnal Respirologi Indonesia 43, no. 3 (July 31, 2023): 167–176. Accessed August 18, 2025. http://www.jurnalrespirologi.org/index.php/jri/article/view/456.