Health Systems and Human ResourcesEmergently Accessing a Higher Level of Care: Referral System Strengthening Efforts to Improve Maternal and Child Health in CambodiaAuthorsP.C. AckerT. SovannaM. StrehlowYear: 2017Volume: 83 Issue: 1Page/Article: 19DOI: 10.1016/j.aogh.2017.03.041Published on Apr 7, 2017Peer ReviewedCC BY 4.0