Fullformexpand.com, 2026. "BISEP." Accessed April 27, 2026. https://www.fullformexpand.com/bisep/burden-of-illness-score-for-elderly-persons.
"BISEP." (n.d.). Fullformexpand.com. Retrieved April 27, 2026, from https://www.fullformexpand.com/bisep/burden-of-illness-score-for-elderly-persons.
BISEP. (2026). Fullformexpand.com. Available at: https://www.fullformexpand.com/bisep/burden-of-illness-score-for-elderly-persons (Accessed: 27 April 2026).