横断面调查
Cross-sectional descriptive study
case-control study
Cross-section investigation
Cross sectional study
Cross-sectional
cross-sectional investigation
cross-sectional study
transection investigation
cross-sectional survey
Crosssectional survey
Transverse section survey
cores-sectional investigation
Yin asthenia and damp syndrome
Cross-section study
Cross-sectional studies
Cross-section
transect inquisition
prevalence survey
cross section investigation
retrospect investigation
Cross-section Survey
断面调整
section readjustment
cross-sectional adjustment
section regulation
展开全面调查
launched a full-scale investigation