TY - JOUR T1 - WHO Statement on advancing the next series of studies to find the origins of SARS-CoV-2 JF - Saudi Medical Journal JO - Saudi Med J SP - 1050 LP - 1051 VL - 42 IS - 9 A2 - , Y1 - 2021/09/01 UR - http://smj.org.sa/content/42/9/1050.abstract N2 - ER -