F. . Karim, A. . Qaiser, A. . Mehmood, N. E. . Seher, M. . Abbas, and S. . Abbasi, “Clinical Frailty–Inflammation Phenotypes and Their Association with Treatment Failure in Older Medical Inpatients”, Pakistan Journal of Medical & Health Sciences, vol. 20, no. 08 Aug, pp. 22–30, Aug. 2026.