Analytical Method Development And Validation For Metformin Hcl In Transdermal Patch. African Journal of Biomedical Research, [S. l.], v. 27, n. 6S, p. 1189–1205, 2024. DOI: 10.53555/AJBR.v27i6S.8074. Disponível em: https://www.africanjournalofbiomedicalresearch.com/index.php/AJBR/article/view/8074.. Acesso em: 23 oct. 2025.