PATEL, Dhruviben; PATEL, Dhrupal; PARMAR, Dhruvi. A case report: Pre-gangrene left foot with COPD and hypertension. Journal of Drug Delivery and Therapeutics, India, v. 13, n. 3, p. 5–6, 2023. DOI: 10.22270/jddt.v13i3.5981. Disponível em: https://jddtonline.info/index.php/jddt/article/view/5981. Acesso em: 21 jan. 2026.