J. Hirschberg2026-03-222026-03-22189910.1055/s-0029-1200346https://doi.org/10.1055/s-0029-1200346https://andeanlibrary.org/handle/123456789/62494n/adeMedicineKidney diseaseCross-sectional studyGeneral practiceInternal medicineFamily medicinearticle