AJAY SINGH; SUSHIL K. KASHAW; VERMA, Ajay Kumar. Phosphodiesterase-4 Inhibitors in COPD Therapy: A Review of Mechanisms, Limitations, and Emerging Opportunities. Journal of Medicinal Chemistry and Therapeutics, [S. l.], v. 2, n. 01, p. 1–14, 2025. DOI: 10.71193/jmct.20250009. Disponível em: https://journals.blrcl.org/index.php/jmct/article/view/82. Acesso em: 2 dec. 2025.