جحاف علي. The Contribution of Local Health Organizations in Yemen to Ensuring Access to Essential Medications for Patients with Chronic Diseases in Sana’a City: A Case Study of Bazraa Developmental Charity Foundation. Journal of Administrative Sciences, اليمن، صنعاء, v. 1, n. 2, 2026. DOI: 10.65693/jas.2026.v1i2.69. Disponível em: https://ojs.21umas.edu.ye/jas/article/view/69. Acesso em: 15 sep. 2026.