1.
Hurtado-Alegre JL, Crispin-Ayala JM, Alvarez-Canto J del P, Quispe-Pari JF. Purple urine bag syndrome: report of an unusual case in a patient with a chronic indwelling urinary catheter. Rev Peru Med Exp Salud Publica. 2026;43(1):138-42. doi:10.17843/rpmesp.2026.431.15050