Carnitine deficiency and the benefits of supplementation in pediatric hemodialysis patients: a double-blinded randomized placebo-controlled trial. - Hassan, Ahmed H.; Labib, Fady G.; Abou Zaghla, Heba A.; Abd Elhady, Marwa W.; Elmoselhy, Sawsan S.; EL-Samman, Nora H.; Hashem, Noha U. (Egyptian Pediatric Association Gazette, 2026)