Knowledge, Attitude, and Practice Regarding Supplemental Iron and Folic Acid Amongst Women Delivering in Edaga-Hamus Community Hospital: A Cross-Sectional Study in Asmara, Eritrea

埃达加-哈穆斯社区医院分娩妇女补充铁和叶酸的知识、态度和实践：一项在厄立特里亚阿斯马拉进行的横断面研究