TY - BOOK ED - World Health Organization TI - COVID-19 : : operational guidance for maintaining essential health services during an outbreak : interim guidance, 25 March 2020 PY - 2020/// CY - Geneva PB - WHO KW - COVID-19 KW - Betacoronavirus KW - Disease Outbreaks KW - Health Services Needs and Demand KW - Pandemics KW - Delivery of Health Care KW - Emergency Medical Services UR - https://apps.who.int/iris/bitstream/handle/10665/331561/WHO-2019-nCoV-essential_health_services-2020.1-eng.pdf?sequence=1&isAllowed=y ER -