综合干预管理在提高藏区基层医院早孕期胎儿超声检查率和孕妇超声知识知晓率的应用效果
杨琪, 顿珠, 李萍, 尼玛, 黄泽萍
Application of integrated interventions in enhancing ultrasound examination rate of early pregnancy and awareness rate of ultrasound knowledge for pregnant women in Tibetan primary hospitals
Yang Qi, Dunzhu , Li Ping, Nima , Huang Zeping
新医学 . 2022, (10): 756 -760 .  DOI: 10.3969/j.issn.0253-9802.2022.10.010