Chinese Medical E-ournals Database
Clinical application value of one-stop clinic for assessment of risk for Down syndrome during first trimester
Chunhua Meng, Chunhui Lai, Rong Li
Chinese Journal of Obstetrics & Gynecology and Pediatrics(Electronic Edition) . 2019, (05): 590 -595 .  DOI: 10.3877/cma.j.issn.1673-5250.2019.05.018