Application effect of Family Assessment Device in pre-examination triage of pregnant women's psychological state during the epidemic 
Ou Youliang, Zhang Jun, Zhou Yanli, Xiao Chaoqun, Wu Yuyu, Du Pingping
International Medicine and Health Guidance News . 2022, (13): 1820 -1824 .  DOI: 10.3760/cma.j.issn.1007-1245.2022.13.009