Karlina, Nonok, et al. “Psychophysiological Response in Patients Undergoing Percutaneous Coronary Intervention: A Systematic Review and Walker–Avant Concept Analysis”. Al-Rafidain Journal of Medical Sciences ( ISSN 2789-3219 ), vol. 10, no. 1, Feb. 2026, pp. 134-4, doi:10.54133/ajms.v10i1.2663.