Adji, M., J. Hidayat, and A. Heriwardito. “Neuroprotection Role of Cooling Helmet on Neuron Specific Enolase (NSE) and Post-Surgery Delirium Levels in Open Heart Surgery Patients: A Randomized Controlled Trial”. Anaesthesia, Pain & Intensive Care, Vol. 26, no. 5, Oct. 2022, pp. 588-94, doi:10.35975/apic.v26i5.1985.