“METHADONE CONVERSING USING IN THREE PATIENTS WITH CANCER ON HIGH-DOSE OPIOIDS: TWO MODELS SWITCH STRATEGY “3-DAY” OR “STOP AND GO”: PAIN-RELIEF, MISTRUST, ENVIRONMENTAL DIFFICULTIES: M. Forte1, M. Cascella2, I. Iannone1, C. Abagnale1, N. Gallo1, A. Alfano1, F. Monaco3, C. Della Corte1, F. Morgillo1, T. Troiani1, M. .C. Pace1, P. Sansone1, M.B. Passavanti1 | 1Università Degli Studi Della Campania AOU ‘L. Vanvitelli’, Napoli, Italy; 2Università Degli Studi Di Salerno, Fisciano (SA), Italy; 3Ospedale San Paolo, Napoli, Italy”. Advancements in Health Research, vol. 3, no. s2, Sept. 2026, https://doi.org/10.4081/ahr.2026.253.