Eva TROJA; Leonard DEDA. Quantification of Metformin in Human Urine by Using Ion-pair HPLC Method. Medicine and Medical Research: New Perspectives Vol. 2, [S. l.], p. 22–39, 2024. DOI: 10.9734/bpi/mmrnp/v2/1340. Disponível em: https://stm.bookpi.org/MMRNP-V2/article/view/15388. Acesso em: 4 jul. 2026.